changeset 26068:5488f52c2788

Merge
author chegar
date Mon, 18 Aug 2014 10:59:40 +0100
parents d06a6d3c66c0 b32ccc3a76c9
children 3f5132a21ab5
files nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/api/scripting/NashornScriptEngine.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/api/scripting/ScriptObjectMirror.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/AssignSymbols.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/CodeGenerator.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/CompilationPhase.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/CompileUnit.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/Compiler.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/ConstantData.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/FindScopeDepths.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/Lower.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/OptimisticTypesPersistence.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/TypeEvaluator.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/types/Type.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/CallNode.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/FunctionNode.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/LexicalContext.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/LiteralNode.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/Node.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/debug/NashornTextifier.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/Global.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeJava.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeObject.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeString.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/annotations/Optimistic.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/AbstractParser.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/Parser.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/AccessorProperty.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/CodeInstaller.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/CodeStore.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/CompiledFunction.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/CompiledFunctions.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/CompiledScript.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ConsString.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/Context.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ECMAErrors.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/FinalScriptFunctionData.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/FunctionInitializer.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/NativeJavaPackage.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/Property.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/PropertyMap.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/RecompilableScriptFunctionData.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptFunction.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptFunctionData.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptObject.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptRuntime.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/SetMethodCreator.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/Source.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/SpillProperty.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/StoredScript.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/UserAccessorProperty.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/WithObject.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/JavaAdapterBytecodeGenerator.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/JavaAdapterServices.java nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/Shell.java
diffstat 158 files changed, 2518 insertions(+), 1483 deletions(-) [+]
line wrap: on
line diff
--- a/nashorn/docs/genshelldoc.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/docs/genshelldoc.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
@@ -61,7 +61,7 @@
 
 for each (opt in Options.validOptions) {
 
-var isTimezone = (opt.type == "timezone");   
+var isTimezone = (opt.type == "timezone");
 var defValue = opt.defaultValue;
 if (defValue == null) {
     defValue = "<none>";
--- a/nashorn/docs/source/importpackageclass.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/docs/source/importpackageclass.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -32,7 +32,7 @@
 // load compatibility script
 load("nashorn:mozilla_compat.js");
 
-// Import Java packages and classes 
+// Import Java packages and classes
 // like import package.*; in Java
 importPackage(java.awt);
 // like import java.awt.Frame in Java
--- a/nashorn/docs/source/javaarray.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/docs/source/javaarray.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/docs/source/javaextend.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/docs/source/javaextend.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/docs/source/javaimporter.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/docs/source/javaimporter.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/docs/source/javatypes.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/docs/source/javatypes.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/docs/source/overload.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/docs/source/overload.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -31,6 +31,6 @@
 
 var out = java.lang.System.out;
 
-// select a particular print function 
+// select a particular print function
 out["println(java.lang.Object)"]("hello");
 
--- a/nashorn/docs/source/runnable.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/docs/source/runnable.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/docs/source/samfunc.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/docs/source/samfunc.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/docs/source/test.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/docs/source/test.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/make/build.xml	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/make/build.xml	Mon Aug 18 10:59:40 2014 +0100
@@ -519,6 +519,8 @@
     <java classname="${parallel.test.runner}" dir="${basedir}" fork="true">
       <jvmarg line="${ext.class.path}"/>
       <jvmarg line="${run.test.jvmargs} -Xmx${run.test.xmx} ${run.test.jvmsecurityargs} -Dbuild.dir=${build.dir}"/>
+      <!-- avoid too many typeinfo cache files. Each script is run only once anyway -->
+      <jvmarg line="-Dnashorn.typeInfo.disabled=true"/>
       <classpath>
           <pathelement path="${run.test.classpath}"/>
       </classpath>
@@ -582,6 +584,8 @@
     <!-- clone test262 git repo -->
     <exec executable="${git.executable}">
        <arg value="clone"/>
+       <arg value="--branch"/>
+       <arg value="es5-tests"/>
        <arg value="https://github.com/tc39/test262"/>
        <arg value="${test.external.dir}/test262"/>
     </exec>
--- a/nashorn/make/project.properties	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/make/project.properties	Mon Aug 18 10:59:40 2014 +0100
@@ -202,7 +202,7 @@
 # list of test262 test dirs to be excluded
 test262-test-sys-prop.test.js.exclude.dir=\
     ${test262.suite.dir}/intl402/ \
-    ${test262.suite.dir}/bestPractice/ 
+    ${test262.suite.dir}/bestPractice/
 
 test262-test-sys-prop.test.failed.list.file=${build.dir}/test/failedTests
 
@@ -217,7 +217,7 @@
     ${test262.dir}/test/harness/sta.js
 
 # testmarkdown test root
-testmarkdown-test-sys-prop.test.js.roots=${testmarkdown.dir}    
+testmarkdown-test-sys-prop.test.js.roots=${testmarkdown.dir}
 
 # execute testmarkdown tests in shared nashorn context or not?
 testmarkdown-test-sys-prop.test.js.shared.context=false
@@ -227,7 +227,7 @@
     ${test.script.dir}${file.separator}markdown.js
 
 # testjfx test root
-testjfx-test-sys-prop.test.js.roots=${testjfx.dir}   
+testjfx-test-sys-prop.test.js.roots=${testjfx.dir}
 
 # execute testjfx tests in shared nashorn context or not?
 testjfx-test-sys-prop.test.js.shared.context=false
--- a/nashorn/samples/array_mapreduce.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/array_mapreduce.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -31,9 +31,9 @@
 
 // Usage: jjs array_mapreduce.js
 
-// Many Array.prototype functions such as map, 
+// Many Array.prototype functions such as map,
 // filter, reduce, reduceRight, every, some are generic.
-// These functions accept ECMAScript array as well as 
+// These functions accept ECMAScript array as well as
 // many array-like objects including java arrays.
 // So, you can do map/filter/reduce with Java streams or
 // you can also use Array.prototype functions as below.
@@ -73,6 +73,6 @@
 // print sum of squares of the random numbers
 print("Square sum:",
     reduce.call(
-        map.call(jarr, function(x) x*x), 
+        map.call(jarr, function(x) x*x),
         function(x, y) x + y)
 );
--- a/nashorn/samples/astviewer.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/astviewer.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -82,7 +82,7 @@
 // load parser.js from nashorn resources
 load("nashorn:parser.js");
 
-// read the full content of the file and parse it 
+// read the full content of the file and parse it
 // to get AST of the script specified
 var ast = parse(readFully(sourceName));
 
--- a/nashorn/samples/barchart_weather.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/barchart_weather.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/call_lambda.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/call_lambda.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/counters.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/counters.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/dirname.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/dirname.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/disassemble.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/disassemble.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,7 +33,7 @@
 
 // Simple .class disassembler that uses bundled ObjectWeb ASM
 // classes in jdk8. WARNING: Bundled ObjectWeb ASM classes are
-// not part of official jdk8 API. It can be changed/removed 
+// not part of official jdk8 API. It can be changed/removed
 // without notice. So, this script is brittle by design!
 
 // This example demonstrates passing arguments to script
--- a/nashorn/samples/engine/accessvar.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/engine/accessvar.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/engine/callfunc.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/engine/callfunc.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -29,7 +29,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-// simple example showing how to call a global script 
+// simple example showing how to call a global script
 // function from caller
 
 var ScriptEngineManager = Java.type("javax.script.ScriptEngineManager");
@@ -42,7 +42,7 @@
 engine.eval("function func(name) { print('I am func, hello ' + name) }");
 
 // invoke functions, methods of code evaluated by engine
-// from javax.script.Invocable interface. But, hey, 
+// from javax.script.Invocable interface. But, hey,
 // calling code is JavaScript and don't worry about types :)
 
 engine.invokeFunction("func", "Nashorn");
--- a/nashorn/samples/engine/callmethod.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/engine/callmethod.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -55,7 +55,7 @@
 CODE);
 
 // invoke methods of an object in script world
-// from javax.script.Invocable interface. But, hey, 
+// from javax.script.Invocable interface. But, hey,
 // calling code is JavaScript and don't worry about types :)
 
 // get that script object on which to call a method
--- a/nashorn/samples/engine/exposevar.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/engine/exposevar.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/engine/foreignobject.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/engine/foreignobject.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -54,7 +54,7 @@
 // the class jdk.nashorn.api.scripting.ScriptObjectMirror
 // But nashorn's dynalink linker can treat these objects
 // specially to support natural script syntax to access..
-// In Java code, you need to use ScriptObjectMirror's 
+// In Java code, you need to use ScriptObjectMirror's
 // methods though. Once again, script world is simpler :-)
 
 var foreignObj = engine.get("obj");
--- a/nashorn/samples/engine/hello.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/engine/hello.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/engine/interface.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/engine/interface.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -50,7 +50,7 @@
 
 // create Java interface object whose methods are
 // implemented by script functions. This is from
-// javax.script.Invocable. But we are in JS world, 
+// javax.script.Invocable. But we are in JS world,
 // don't worry about types :)
 
 var Runnable = Java.type("java.lang.Runnable");
--- a/nashorn/samples/engine/interface2.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/engine/interface2.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/engine/lambda_as_func.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/engine/lambda_as_func.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/env.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/env.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -31,8 +31,8 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-// In nashorn -scripting mode, 
-// "$ENV" object exposes process 
+// In nashorn -scripting mode,
+// "$ENV" object exposes process
 // environment variables
 
 print($ENV.PATH);
--- a/nashorn/samples/expression_closure.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/expression_closure.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/filebrowser.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/filebrowser.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/fileline.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/fileline.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/fizzbuzz.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/fizzbuzz.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/for_each.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/for_each.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -42,7 +42,7 @@
 var arr = new JArray(10);
 
 // store squares as values
-for (i in arr) 
+for (i in arr)
     arr[i] = i*i;
 
 // for .. each on java arrays
@@ -57,7 +57,7 @@
 print("System properties");
 for each (p in System.properties.entrySet()) {
     print(p.key, "=", p.value);
-} 
+}
 
 // print process environment vars as name = value pairs
 print("Process environment");
--- a/nashorn/samples/gaussian_random.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/gaussian_random.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -37,7 +37,7 @@
 var r = new Random();
 
 // expression closure (see expression_closure.js as well)
-// passed as lambda double generator. "print" passed as 
+// passed as lambda double generator. "print" passed as
 // double consumer lambda to 'forEach' method.
 
 DoubleStream
--- a/nashorn/samples/gaussian_random_bind.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/gaussian_random_bind.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -34,7 +34,7 @@
 var Random = Java.type("java.util.Random");
 var DoubleStream = Java.type("java.util.stream.DoubleStream");
 
-// function as lambda double generator. "print" passed as 
+// function as lambda double generator. "print" passed as
 // double consumer lambda to 'forEach' method.
 // Function.prototype.bind used to attach 'state' for the
 // generator function.
--- a/nashorn/samples/gutenberg.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/gutenberg.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -69,7 +69,7 @@
                // capture title, description now
                inItem = true;
             }
-        
+
             if (inItem) {
                 switch (local) {
                     case 'title':
--- a/nashorn/samples/heredoc.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/heredoc.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -38,14 +38,14 @@
 
 var sender = "Buffy the Vampire Slayer";
 var recipient = "Spike";
- 
+
 print(<<END
- 
+
 Dear ${recipient},
- 
+
 I wish you to leave Sunnydale and never return.
- 
+
 Not Quite Love,
 ${sender}
- 
+
 END);
--- a/nashorn/samples/interface_impl.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/interface_impl.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/javaastviewer.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/javaastviewer.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -56,8 +56,8 @@
     // may not be exhaustive - any getAbc would become "abc" property or
     // public field becomes a property of same name.
     var ignoredProps = new HashSet();
-    for each (var word in 
-        ['extending', 'implementing', 'init', 'mods', 'clazz', 'defs', 
+    for each (var word in
+        ['extending', 'implementing', 'init', 'mods', 'clazz', 'defs',
          'expr', 'tag', 'preferredPosition', 'qualid', 'recvparam',
          'restype', 'params', 'startPosition', 'thrown',
          'tree', 'typarams', 'typetag', 'vartype']) {
@@ -83,7 +83,7 @@
 
     var visitor = new ConverterVisitor() {
         // convert java AST node to a friendly script object
-        // which can be viewed. Every node ends up in defaultAction 
+        // which can be viewed. Every node ends up in defaultAction
         // method of SimpleTreeVisitor method.
 
         defaultAction: function (node, p) {
--- a/nashorn/samples/javacastcounter.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/javacastcounter.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -83,7 +83,7 @@
         this.lineMap = node.lineMap;
         this.fileName = node.sourceFile.name;
 
-        // Using Java.super API to call super class method here        
+        // Using Java.super API to call super class method here
         return Java.super(counter).visitCompilationUnit(node, p);
     },
 
--- a/nashorn/samples/javafoovars.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/javafoovars.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -30,7 +30,7 @@
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
- 
+
 // This example demonstrates Java subclassing by Java.extend
 // and javac Compiler and Tree API. This example counts number
 // of variables called "foo" in the given java source files!
@@ -38,7 +38,7 @@
     print("Usage: jjs javafoovars.js -- <directory>");
     exit(1);
 }
- 
+
 // Java types used
 var File = Java.type("java.io.File");
 var Files = Java.type("java.nio.file.Files");
@@ -48,7 +48,7 @@
 var Tree = Java.type("com.sun.source.tree.Tree");
 var TreeScanner = Java.type("com.sun.source.util.TreeScanner");
 var VariableTree = Java.type("com.sun.source.tree.VariableTree");
- 
+
 // count "foo"-s in the given .java files
 function countFoo() {
     // get the system compiler tool
@@ -63,7 +63,7 @@
     // subclass SimpleTreeVisitor - to count variables called "foo"
     var FooCounterVisitor = Java.extend(TreeScanner);
     var fooCount = 0;
- 
+
     var visitor = new FooCounterVisitor() {
         visitVariable: function (node, p) {
             if (node.name.toString() == "foo") {
@@ -71,13 +71,13 @@
             }
         }
     }
- 
+
     for each (var cu in task.parse()) {
         cu.accept(visitor, null);
     }
     return fooCount;
 }
- 
+
 // for each ".java" file in directory (recursively) count "foo".
 function main(dir) {
     var totalCount = 0;
@@ -99,5 +99,5 @@
       });
     print("Total foo count: " + totalCount);
 }
- 
+
 main(new File(arguments[0]));
--- a/nashorn/samples/javaimporter.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/javaimporter.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -34,14 +34,14 @@
 
 function readTextFromURL(url) {
 
-    // equivalent to 
-    // 
+    // equivalent to
+    //
     //    import java.io.*;
     //    import java.net.*;
     //    import java.lang.StringBuffer;
     //
     // only inside the 'with' statement
-    with (new JavaImporter(java.io, 
+    with (new JavaImporter(java.io,
         java.net,
         java.lang.StringBuilder)) {
         var buf = new StringBuilder();
--- a/nashorn/samples/javalist.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/javalist.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/javamap.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/javamap.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -45,7 +45,7 @@
 print(map['js']);
 print(map.js);
 
-// also assign new key-value pair 
+// also assign new key-value pair
 // as 'property-value'
 map['language'] = 'java';
 print(map.get("language"));
--- a/nashorn/samples/javashell.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/javashell.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -130,7 +130,7 @@
 // generate unique name
 function uniqueName() {
     var now = LocalDateTime.now().toString();
-    // replace unsafe chars with '_' 
+    // replace unsafe chars with '_'
     return "JavaShell" + now.replace(/-|:|\./g, '_');
 }
 
--- a/nashorn/samples/jsadapter_dom.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/jsadapter_dom.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,7 +33,7 @@
 
 // Simple example that demonstrates reading XML Rss feed
 // to generate a HTML file from script and show it by browser
-// Uses XML DOM parser and DOM element wrapped by script 
+// Uses XML DOM parser and DOM element wrapped by script
 // "proxy" (JSAdapter constructor)
 
 // Java classes used
@@ -78,7 +78,7 @@
         var node = nodeList.item(i);
         if (node.nodeType == TEXT_NODE) {
             text += node.nodeValue;
-        } 
+        }
     }
 
     return text;
--- a/nashorn/samples/jsobj_example.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/jsobj_example.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,7 +33,7 @@
 
 var AbstractJSObject = Java.type("jdk.nashorn.api.scripting.AbstractJSObject");
 
-// JSObject example that uses a map for properties and 
+// JSObject example that uses a map for properties and
 // falls back to with methods on a java object (for missing
 // properties
 
@@ -49,7 +49,7 @@
                 return function() {
                    var a = arguments;
                    switch (a.length) {
-                       case 0: return fallback[name](); 
+                       case 0: return fallback[name]();
                        case 1: return fallback[name](a[0]);
                        case 2: return fallback[name](a[0], a[1]);
                        case 3: return fallback[name](a[0], a[1], a[2]);
--- a/nashorn/samples/jsobject.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/jsobject.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/jsobject_mapreduce.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/jsobject_mapreduce.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -31,9 +31,9 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-// Many Array.prototype functions such as map, 
+// Many Array.prototype functions such as map,
 // filter, reduce, reduceRight, every, some are generic.
-// These functions accept ECMAScript array as well as 
+// These functions accept ECMAScript array as well as
 // many array-like objects including JSObjects.
 // See also http://en.wikipedia.org/wiki/MapReduce
 
@@ -57,6 +57,6 @@
 // print sum of squares of the random numbers
 print("Square sum:",
     reduce.call(
-        map.call(buf, function(x) x*x), 
+        map.call(buf, function(x) x*x),
         function(x, y) x + y)
 );
--- a/nashorn/samples/jsonviewer.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/jsonviewer.js	Mon Aug 18 10:59:40 2014 +0100
@@ -4,22 +4,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -52,8 +52,8 @@
 
 // read text content of a URL
 function readTextFromURL(url) {
-    // equivalent to 
-    // 
+    // equivalent to
+    //
     //    import java.io.*;
     //    import java.net.*;
     //    import java.lang.StringBuffer;
--- a/nashorn/samples/letter.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/letter.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -43,7 +43,7 @@
 // JavaScript style line comment is ok too.
 print(<<EOF);
 Dear ${obj.recipient},
- 
+
 I wish you all the best.
 
 Regards,
--- a/nashorn/samples/list_mapreduce.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/list_mapreduce.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -31,9 +31,9 @@
 
 // Usage: jjs list_mapreduce.js
 
-// Many Array.prototype functions such as map, 
+// Many Array.prototype functions such as map,
 // filter, reduce, reduceRight, every, some are generic.
-// These functions accept ECMAScript array as well as 
+// These functions accept ECMAScript array as well as
 // many array-like objects including java.util.ArrayLists.
 // So, you can do map/filter/reduce with Java streams or
 // you can also use Array.prototype functions as below.
@@ -81,6 +81,6 @@
 // print sum of squares of the random numbers
 print("Square sum:",
     reduce.call(
-        map.call(list, function(x) x*x), 
+        map.call(list, function(x) x*x),
         function(x, y) x + y)
 );
--- a/nashorn/samples/locales.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/locales.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/logisticmap.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/logisticmap.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/options.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/options.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/parser.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/parser.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/readLine.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/readLine.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/sam_function.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/sam_function.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -46,6 +46,6 @@
 }, 1000);
 
 // wait for timer thread to print by
-// reading from stdin. 
+// reading from stdin.
 print("press any key to exit after message from timer...");
 System.in.read();
--- a/nashorn/samples/shell.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/shell.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/stack.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/stack.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,7 +33,7 @@
 // error objects. This property's value is a string
 // that shows script stack trace.
 
-function g() { 
+function g() {
     throw new Error("wrong");
 }
 
@@ -44,9 +44,9 @@
 // Output looks something like:
 //
 //  Error: wrong
-//	at g (stack.js:37)
-//	at f (stack.js:41)
-//	at <program> (stack.js:52)
+//    at g (stack.js:37)
+//    at f (stack.js:41)
+//    at <program> (stack.js:52)
 
 try {
    f();
--- a/nashorn/samples/uniform_random.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/uniform_random.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/uniq.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/uniq.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/uniqs.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/uniqs.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -31,7 +31,7 @@
 
 // Usage: jjs uniqs.js -- <file>
 // omit repeated lines and print unique lines
-// But this version uses Stream API 
+// But this version uses Stream API
 
 if (arguments.length < 1) {
     print("Usage: jjs uniqs.js -- <file>");
--- a/nashorn/samples/weather.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/weather.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- a/nashorn/samples/word_histogram.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/word_histogram.js	Mon Aug 18 10:59:40 2014 +0100
@@ -2,22 +2,22 @@
 
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/samples/zipfs.js	Mon Aug 18 10:59:40 2014 +0100
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   - Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ *   - Neither the name of Oracle nor the names of its
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+if (arguments.length == 0) {
+   print("Usage: jjs zipfs.js -- <.zip/.jar file>")
+   exit(1)
+}
+
+var Files = Java.type("java.nio.file.Files")
+var FileSystems = Java.type("java.nio.file.FileSystems")
+var FileVisitOption = Java.type("java.nio.file.FileVisitOption")
+var Paths = Java.type("java.nio.file.Paths")
+
+var zipfile = Paths.get(arguments[0])
+var fs = FileSystems.newFileSystem(zipfile, null)
+var root = fs.rootDirectories[0]
+Files.walk(root, FileVisitOption.FOLLOW_LINKS).forEach(
+   function(p) (print(p), print(Files.readAttributes(p, "zip:*")))
+)
+fs.close()
--- a/nashorn/samples/ziplist.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/samples/ziplist.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
- * 
+ *
  *   - Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
- * 
+ *
  *   - Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 
+ *
  *   - Neither the name of Oracle nor the names of its
  *     contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -30,7 +30,7 @@
  */
 
 if (arguments.length == 0) {
-    print("Usage: jjs ziplist <zip-file>");
+    print("Usage: jjs ziplist -- <zip-file>");
     exit(1);
 }
 
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/api/scripting/NashornScriptEngine.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/api/scripting/NashornScriptEngine.java	Mon Aug 18 10:59:40 2014 +0100
@@ -40,7 +40,6 @@
 import java.text.MessageFormat;
 import java.util.Locale;
 import java.util.ResourceBundle;
-
 import javax.script.AbstractScriptEngine;
 import javax.script.Bindings;
 import javax.script.Compilable;
@@ -51,7 +50,6 @@
 import javax.script.ScriptEngineFactory;
 import javax.script.ScriptException;
 import javax.script.SimpleBindings;
-
 import jdk.nashorn.internal.objects.Global;
 import jdk.nashorn.internal.runtime.Context;
 import jdk.nashorn.internal.runtime.ErrorManager;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/api/scripting/ScriptObjectMirror.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/api/scripting/ScriptObjectMirror.java	Mon Aug 18 10:59:40 2014 +0100
@@ -715,6 +715,23 @@
         return newArgs;
     }
 
+    /**
+     * Are the given objects mirrors to same underlying object?
+     *
+     * @param obj1 first object
+     * @param obj2 second object
+     * @return true if obj1 and obj2 are identical script objects or mirrors of it.
+     */
+    public static boolean identical(final Object obj1, final Object obj2) {
+        final Object o1 = (obj1 instanceof ScriptObjectMirror)?
+            ((ScriptObjectMirror)obj1).sobj : obj1;
+
+        final Object o2 = (obj2 instanceof ScriptObjectMirror)?
+            ((ScriptObjectMirror)obj2).sobj : obj2;
+
+        return o1 == o2;
+    }
+
     // package-privates below this.
 
     ScriptObjectMirror(final ScriptObject sobj, final Global global) {
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/AssignSymbols.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/AssignSymbols.java	Mon Aug 18 10:59:40 2014 +0100
@@ -382,10 +382,6 @@
             symbol.setFlags(flags);
         }
 
-        if((isVar || isParam) && compiler.useOptimisticTypes() && compiler.isOnDemandCompilation()) {
-            compiler.declareLocalSymbol(name);
-        }
-
         return symbol;
     }
 
@@ -688,6 +684,22 @@
     }
 
     @Override
+    public Node leaveBlock(final Block block) {
+        // It's not necessary to guard the marking of symbols as locals with this "if"condition for correctness, it's
+        // just an optimization -- runtime type calculation is not used when the compilation is not an on-demand
+        // optimistic compilation, so we can skip locals marking then.
+        if (compiler.useOptimisticTypes() && compiler.isOnDemandCompilation()) {
+            for (final Symbol symbol: block.getSymbols()) {
+                if (!symbol.isScope()) {
+                    assert symbol.isVar() || symbol.isParam();
+                    compiler.declareLocalSymbol(symbol.getName());
+                }
+            }
+        }
+        return block;
+    }
+
+    @Override
     public Node leaveDELETE(final UnaryNode unaryNode) {
         final FunctionNode currentFunctionNode = lc.getCurrentFunction();
         final boolean      strictMode          = currentFunctionNode.isStrict();
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/CodeGenerator.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/CodeGenerator.java	Mon Aug 18 10:59:40 2014 +0100
@@ -56,7 +56,6 @@
 import static jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor.CALLSITE_OPTIMISTIC;
 import static jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor.CALLSITE_PROGRAM_POINT_SHIFT;
 import static jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor.CALLSITE_SCOPE;
-import static jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor.CALLSITE_STRICT;
 
 import java.io.PrintWriter;
 import java.util.ArrayDeque;
@@ -250,8 +249,6 @@
 
     private final Deque<Label> scopeEntryLabels = new ArrayDeque<>();
 
-    private final Set<Integer> initializedFunctionIds = new HashSet<>();
-
     private static final Label METHOD_BOUNDARY = new Label("");
     private final Deque<Label> catchLabels = new ArrayDeque<>();
     // Number of live locals on entry to (and thus also break from) labeled blocks.
@@ -291,7 +288,7 @@
      * @return the correct flags for a call site in the current function
      */
     int getCallSiteFlags() {
-        return lc.getCurrentFunction().isStrict() ? callSiteFlags | CALLSITE_STRICT : callSiteFlags;
+        return lc.getCurrentFunction().getCallSiteFlags() | callSiteFlags;
     }
 
     /**
@@ -1766,7 +1763,7 @@
         }
 
         // Debugging: print symbols? @see --print-symbols flag
-        printSymbols(block, (isFunctionBody ? "Function " : "Block in ") + (function.getIdent() == null ? "<anonymous>" : function.getIdent().getName()));
+        printSymbols(block, function, (isFunctionBody ? "Function " : "Block in ") + (function.getIdent() == null ? "<anonymous>" : function.getIdent().getName()));
     }
 
     /**
@@ -1872,6 +1869,7 @@
         // lingers around. Also, currently loading previously persisted optimistic types information only works if
         // we're on-demand compiling a function, so with this strategy the :program method can also have the warmup
         // benefit of using previously persisted types.
+        //
         // NOTE that this means the first compiled class will effectively just have a :createProgramFunction method, and
         // the RecompilableScriptFunctionData (RSFD) object in its constants array. It won't even have the :program
         // method. This is by design. It does mean that we're wasting one compiler execution (and we could minimize this
@@ -1879,11 +1877,7 @@
         // We could emit an initial separate compile unit with the initial version of :program in it to better utilize
         // the compilation pipeline, but that would need more invasive changes, as currently the assumption that
         // :program is emitted into the first compilation unit of the function lives in many places.
-        if(!onDemand && lazy && env._optimistic_types && functionNode.isProgram()) {
-            return true;
-        }
-
-        return false;
+        return !onDemand && lazy && env._optimistic_types && functionNode.isProgram();
     }
 
     @Override
@@ -4111,19 +4105,18 @@
      * Debug code used to print symbols
      *
      * @param block the block we are in
+     * @param function the function we are in
      * @param ident identifier for block or function where applicable
      */
-    private void printSymbols(final Block block, final String ident) {
-        if (!compiler.getScriptEnvironment()._print_symbols) {
-            return;
-        }
-
-        final PrintWriter out = compiler.getScriptEnvironment().getErr();
-        out.println("[BLOCK in '" + ident + "']");
-        if (!block.printSymbols(out)) {
-            out.println("<no symbols>");
-        }
-        out.println();
+    private void printSymbols(final Block block, final FunctionNode function, final String ident) {
+        if (compiler.getScriptEnvironment()._print_symbols || function.getFlag(FunctionNode.IS_PRINT_SYMBOLS)) {
+            final PrintWriter out = compiler.getScriptEnvironment().getErr();
+            out.println("[BLOCK in '" + ident + "']");
+            if (!block.printSymbols(out)) {
+                out.println("<no symbols>");
+            }
+            out.println();
+        }
     }
 
 
@@ -4383,9 +4376,8 @@
             createFunction.end();
         }
 
-        if (addInitializer && !initializedFunctionIds.contains(fnId) && !compiler.isOnDemandCompilation()) {
-            functionNode.getCompileUnit().addFunctionInitializer(data, functionNode);
-            initializedFunctionIds.add(fnId);
+        if (addInitializer && !compiler.isOnDemandCompilation()) {
+            compiler.addFunctionInitializer(data, functionNode);
         }
 
         // We don't emit a ScriptFunction on stack for the outermost compiled function (as there's no code being
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/CompilationPhase.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/CompilationPhase.java	Mon Aug 18 10:59:40 2014 +0100
@@ -61,6 +61,7 @@
 import jdk.nashorn.internal.ir.debug.PrintVisitor;
 import jdk.nashorn.internal.ir.visitor.NodeVisitor;
 import jdk.nashorn.internal.runtime.CodeInstaller;
+import jdk.nashorn.internal.runtime.FunctionInitializer;
 import jdk.nashorn.internal.runtime.RecompilableScriptFunctionData;
 import jdk.nashorn.internal.runtime.ScriptEnvironment;
 import jdk.nashorn.internal.runtime.logging.DebugLogger;
@@ -279,12 +280,12 @@
             final PrintWriter       err  = senv.getErr();
 
             //TODO separate phase for the debug printouts for abstraction and clarity
-            if (senv._print_lower_ast) {
+            if (senv._print_lower_ast || fn.getFlag(FunctionNode.IS_PRINT_LOWER_AST)) {
                 err.println("Lower AST for: " + quote(newFunctionNode.getName()));
                 err.println(new ASTWriter(newFunctionNode));
             }
 
-            if (senv._print_lower_parse) {
+            if (senv._print_lower_parse || fn.getFlag(FunctionNode.IS_PRINT_LOWER_PARSE)) {
                 err.println("Lower AST for: " + quote(newFunctionNode.getName()));
                 err.println(new PrintVisitor(newFunctionNode));
             }
@@ -324,15 +325,15 @@
             final DebugLogger log = compiler.getLogger();
 
             log.fine("Clearing bytecode cache");
+            compiler.clearBytecode();
 
             for (final CompileUnit oldUnit : compiler.getCompileUnits()) {
-                CompileUnit newUnit = map.get(oldUnit);
                 assert map.get(oldUnit) == null;
                 final StringBuilder sb = new StringBuilder(compiler.nextCompileUnitName());
                 if (phases.isRestOfCompilation()) {
                     sb.append("$restOf");
                 }
-                newUnit = compiler.createCompileUnit(sb.toString(), oldUnit.getWeight());
+                final CompileUnit newUnit = compiler.createCompileUnit(sb.toString(), oldUnit.getWeight());
                 log.fine("Creating new compile unit ", oldUnit, " => ", newUnit);
                 map.put(oldUnit, newUnit);
                 assert newUnit != null;
@@ -502,8 +503,7 @@
             long length = 0L;
 
             final CodeInstaller<ScriptEnvironment> codeInstaller = compiler.getCodeInstaller();
-
-            final Map<String, byte[]> bytecode = compiler.getBytecode();
+            final Map<String, byte[]>              bytecode      = compiler.getBytecode();
 
             for (final Entry<String, byte[]> entry : bytecode.entrySet()) {
                 final String className = entry.getKey();
@@ -536,17 +536,18 @@
             // initialize function in the compile units
             for (final CompileUnit unit : compiler.getCompileUnits()) {
                 unit.setCode(installedClasses.get(unit.getUnitClassName()));
-                unit.initializeFunctionsCode();
             }
 
             if (!compiler.isOnDemandCompilation()) {
-                codeInstaller.storeCompiledScript(compiler.getSource(), compiler.getFirstCompileUnit().getUnitClassName(), bytecode, constants);
-            }
-
-            // remove installed bytecode from table in case compiler is reused
-            for (final String className : installedClasses.keySet()) {
-                log.fine("Removing installed class ", quote(className), " from bytecode table...");
-                compiler.removeClass(className);
+                // Initialize functions
+                final Map<Integer, FunctionInitializer> initializers = compiler.getFunctionInitializers();
+                if (initializers != null) {
+                    for (final Entry<Integer, FunctionInitializer> entry : initializers.entrySet()) {
+                        final FunctionInitializer initializer = entry.getValue();
+                        initializer.setCode(installedClasses.get(initializer.getClassName()));
+                        compiler.getScriptFunctionData(entry.getKey()).initializeCode(initializer);
+                    }
+                }
             }
 
             if (log.isEnabled()) {
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/CompileUnit.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/CompileUnit.java	Mon Aug 18 10:59:40 2014 +0100
@@ -25,12 +25,8 @@
 
 package jdk.nashorn.internal.codegen;
 
-import java.util.Collections;
-import java.util.LinkedHashSet;
 import java.util.Set;
 import java.util.TreeSet;
-import jdk.nashorn.internal.ir.FunctionNode;
-import jdk.nashorn.internal.runtime.RecompilableScriptFunctionData;
 
 /**
  * Used to track split class compilation.
@@ -46,36 +42,6 @@
 
     private Class<?> clazz;
 
-    private Set<FunctionInitializer> functionInitializers = new LinkedHashSet<>();
-
-    private static class FunctionInitializer {
-        final RecompilableScriptFunctionData data;
-        final FunctionNode functionNode;
-
-        FunctionInitializer(final RecompilableScriptFunctionData data, final FunctionNode functionNode) {
-            this.data = data;
-            this.functionNode = functionNode;
-        }
-
-        void initializeCode() {
-            data.initializeCode(functionNode);
-        }
-
-        @Override
-        public int hashCode() {
-            return data.hashCode() + 31 * functionNode.hashCode();
-        }
-
-        @Override
-        public boolean equals(final Object obj) {
-            if (obj == null || obj.getClass() != FunctionInitializer.class) {
-                return false;
-            }
-            final FunctionInitializer other = (FunctionInitializer)obj;
-            return data == other.data && functionNode == other.functionNode;
-        }
-    }
-
     CompileUnit(final String className, final ClassEmitter classEmitter, final long initialWeight) {
         this.className    = className;
         this.weight       = initialWeight;
@@ -108,29 +74,6 @@
         this.classEmitter = null;
     }
 
-    void addFunctionInitializer(final RecompilableScriptFunctionData data, final FunctionNode functionNode) {
-        functionInitializers.add(new FunctionInitializer(data, functionNode));
-    }
-
-    /**
-     * Returns true if this compile unit is responsible for initializing the specified function data with specified
-     * function node.
-     * @param data the function data to check
-     * @param functionNode the function node to check
-     * @return true if this unit is responsible for initializing the function data with the function node, otherwise
-     * false
-     */
-    public boolean isInitializing(final RecompilableScriptFunctionData data, final FunctionNode functionNode) {
-        return functionInitializers.contains(new FunctionInitializer(data, functionNode));
-    }
-
-    void initializeFunctionsCode() {
-        for(final FunctionInitializer init : functionInitializers) {
-            init.initializeCode();
-        }
-        functionInitializers = Collections.emptySet();
-    }
-
     /**
      * Add weight to this compile unit
      * @param w weight to add
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/Compiler.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/Compiler.java	Mon Aug 18 10:59:40 2014 +0100
@@ -50,7 +50,6 @@
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Consumer;
 import java.util.logging.Level;
-
 import jdk.internal.dynalink.support.NameCodec;
 import jdk.nashorn.internal.codegen.ClassEmitter.Flag;
 import jdk.nashorn.internal.codegen.types.Type;
@@ -60,6 +59,7 @@
 import jdk.nashorn.internal.ir.debug.ObjectSizeCalculator;
 import jdk.nashorn.internal.runtime.CodeInstaller;
 import jdk.nashorn.internal.runtime.Context;
+import jdk.nashorn.internal.runtime.FunctionInitializer;
 import jdk.nashorn.internal.runtime.RecompilableScriptFunctionData;
 import jdk.nashorn.internal.runtime.ScriptEnvironment;
 import jdk.nashorn.internal.runtime.ScriptObject;
@@ -89,8 +89,6 @@
 
     private final String sourceName;
 
-    private final String sourceURL;
-
     private final boolean optimistic;
 
     private final Map<String, byte[]> bytecode;
@@ -309,21 +307,19 @@
     /**
      * Constructor
      *
-     * @param context                  context
-     * @param env                      script environment
-     * @param installer                code installer
-     * @param source                   source to compile
-     * @param sourceURL                source URL, or null if not present
-     * @param isStrict                 is this a strict compilation
+     * @param context   context
+     * @param env       script environment
+     * @param installer code installer
+     * @param source    source to compile
+     * @param isStrict  is this a strict compilation
      */
     public Compiler(
             final Context context,
             final ScriptEnvironment env,
             final CodeInstaller<ScriptEnvironment> installer,
             final Source source,
-            final String sourceURL,
             final boolean isStrict) {
-        this(context, env, installer, source, sourceURL, isStrict, false, null, null, null, null, null, null);
+        this(context, env, installer, source, isStrict, false, null, null, null, null, null, null);
     }
 
     /**
@@ -333,7 +329,6 @@
      * @param env                      script environment
      * @param installer                code installer
      * @param source                   source to compile
-     * @param sourceURL                source URL, or null if not present
      * @param isStrict                 is this a strict compilation
      * @param isOnDemand               is this an on demand compilation
      * @param compiledFunction         compiled function, if any
@@ -348,7 +343,6 @@
             final ScriptEnvironment env,
             final CodeInstaller<ScriptEnvironment> installer,
             final Source source,
-            final String sourceURL,
             final boolean isStrict,
             final boolean isOnDemand,
             final RecompilableScriptFunctionData compiledFunction,
@@ -365,8 +359,7 @@
         this.bytecode                 = new LinkedHashMap<>();
         this.log                      = initLogger(context);
         this.source                   = source;
-        this.sourceURL                = sourceURL;
-        this.sourceName               = FunctionNode.getSourceName(source, sourceURL);
+        this.sourceName               = FunctionNode.getSourceName(source);
         this.onDemand                 = isOnDemand;
         this.compiledFunction         = compiledFunction;
         this.types                    = types;
@@ -411,6 +404,15 @@
             sb.append(compilationId).append('$');
         }
 
+        if (types != null && compiledFunction.getFunctionNodeId() > 0) {
+            sb.append(compiledFunction.getFunctionNodeId());
+            final Type[] paramTypes = types.getParameterTypes(compiledFunction.getFunctionNodeId());
+            for (final Type t : paramTypes) {
+                sb.append(Type.getShortSignatureDescriptor(t));
+            }
+            sb.append('$');
+        }
+
         sb.append(Compiler.safeSourceName(env, installer, source));
 
         return sb.toString();
@@ -559,8 +561,11 @@
         return Collections.unmodifiableMap(bytecode);
     }
 
-    byte[] getBytecode(final String className) {
-        return bytecode.get(className);
+    /**
+     * Reset bytecode cache for compiler reuse.
+     */
+    void clearBytecode() {
+        bytecode.clear();
     }
 
     CompileUnit getFirstCompileUnit() {
@@ -584,15 +589,6 @@
         bytecode.put(name, code);
     }
 
-    void removeClass(final String name) {
-        assert bytecode.get(name) != null;
-        bytecode.remove(name);
-    }
-
-    String getSourceURL() {
-        return sourceURL;
-    }
-
     String nextCompileUnitName() {
         final StringBuilder sb = new StringBuilder(firstCompileUnitName);
         final int cuid = nextCompileUnitId.getAndIncrement();
@@ -603,8 +599,51 @@
         return sb.toString();
     }
 
-    void clearCompileUnits() {
-        compileUnits.clear();
+    Map<Integer, FunctionInitializer> functionInitializers;
+
+    void addFunctionInitializer(final RecompilableScriptFunctionData functionData, final FunctionNode functionNode) {
+        if (functionInitializers == null) {
+            functionInitializers = new HashMap<>();
+        }
+        if (!functionInitializers.containsKey(functionData)) {
+            functionInitializers.put(functionData.getFunctionNodeId(), new FunctionInitializer(functionNode));
+        }
+    }
+
+    Map<Integer, FunctionInitializer> getFunctionInitializers() {
+        return functionInitializers;
+    }
+
+    /**
+     * Persist current compilation with the given {@code cacheKey}.
+     * @param cacheKey cache key
+     * @param functionNode function node
+     */
+    public void persistClassInfo(final String cacheKey, final FunctionNode functionNode) {
+        if (cacheKey != null && env._persistent_cache) {
+            Map<Integer, FunctionInitializer> initializers;
+            // If this is an on-demand compilation create a function initializer for the function being compiled.
+            // Otherwise use function initializer map generated by codegen.
+            if (functionInitializers == null) {
+                initializers = new HashMap<>();
+                final FunctionInitializer initializer = new FunctionInitializer(functionNode, getInvalidatedProgramPoints());
+                initializers.put(functionNode.getId(), initializer);
+            } else {
+                initializers = functionInitializers;
+            }
+            final String mainClassName = getFirstCompileUnit().getUnitClassName();
+            installer.storeScript(cacheKey, source, mainClassName, bytecode, initializers, constantData.toArray(), compilationId);
+        }
+    }
+
+    /**
+     * Make sure the next compilation id is greater than {@code value}.
+     * @param value compilation id value
+     */
+    public static void updateCompilationId(final int value) {
+        if (value >= COMPILATION_ID.get()) {
+            COMPILATION_ID.set(value + 1);
+        }
     }
 
     CompileUnit addCompileUnit(final long initialWeight) {
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/ConstantData.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/ConstantData.java	Mon Aug 18 10:59:40 2014 +0100
@@ -30,7 +30,6 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import jdk.nashorn.internal.runtime.Property;
 import jdk.nashorn.internal.runtime.PropertyMap;
 
 /**
@@ -121,12 +120,7 @@
         private final int hashCode;
 
         public PropertyMapWrapper(final PropertyMap map) {
-            int hash = 0;
-            for (final Property property : map.getProperties()) {
-                hash = hash << 7 ^ hash >> 7;
-                hash ^= property.hashCode();
-            }
-            this.hashCode = hash;
+            this.hashCode = Arrays.hashCode(map.getProperties());
             this.propertyMap = map;
         }
 
@@ -137,14 +131,8 @@
 
         @Override
         public boolean equals(final Object other) {
-            if (!(other instanceof PropertyMapWrapper)) {
-                return false;
-            }
-
-            final Property[] ownProperties = propertyMap.getProperties();
-            final Property[] otherProperties = ((PropertyMapWrapper) other).propertyMap.getProperties();
-
-            return Arrays.equals(ownProperties, otherProperties);
+            return other instanceof PropertyMapWrapper &&
+                    Arrays.equals(propertyMap.getProperties(), ((PropertyMapWrapper) other).propertyMap.getProperties());
         }
     }
 
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/FindScopeDepths.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/FindScopeDepths.java	Mon Aug 18 10:59:40 2014 +0100
@@ -217,7 +217,6 @@
                 allocatorClassName,
                 allocatorMap,
                 nestedFunctions,
-                compiler.getSourceURL(),
                 externalSymbolDepths.get(fnId),
                 internalSymbols.get(fnId)
                 );
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/Lower.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/Lower.java	Mon Aug 18 10:59:40 2014 +0100
@@ -34,7 +34,6 @@
 import java.util.Collections;
 import java.util.List;
 import java.util.ListIterator;
-
 import jdk.nashorn.internal.ir.BaseNode;
 import jdk.nashorn.internal.ir.BinaryNode;
 import jdk.nashorn.internal.ir.Block;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/OptimisticTypesPersistence.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/OptimisticTypesPersistence.java	Mon Aug 18 10:59:40 2014 +0100
@@ -40,8 +40,6 @@
 import java.util.Base64;
 import java.util.Date;
 import java.util.Map;
-import java.util.TreeMap;
-
 import jdk.nashorn.internal.codegen.types.Type;
 import jdk.nashorn.internal.runtime.Context;
 import jdk.nashorn.internal.runtime.RecompilableScriptFunctionData;
@@ -80,12 +78,11 @@
         final StringBuilder b = new StringBuilder(48);
         // Base64-encode the digest of the source, and append the function id.
         b.append(source.getDigest()).append('-').append(functionId);
-        // Finally, if this is a parameter-type specialized version of the function, add the parameter types to the file
-        // name.
+        // Finally, if this is a parameter-type specialized version of the function, add the parameter types to the file name.
         if(paramTypes != null && paramTypes.length > 0) {
             b.append('-');
             for(final Type t: paramTypes) {
-                b.append(t.getBytecodeStackType());
+                b.append(Type.getShortSignatureDescriptor(t));
             }
         }
         return new LocationDescriptor(new File(cacheDir, b.toString()));
@@ -108,7 +105,7 @@
      */
     @SuppressWarnings("resource")
     public static void store(final Object locationDescriptor, final Map<Integer, Type> optimisticTypes) {
-        if(locationDescriptor == null) {
+        if(locationDescriptor == null || optimisticTypes.isEmpty()) {
             return;
         }
         final File file = ((LocationDescriptor)locationDescriptor).file;
@@ -117,25 +114,10 @@
             @Override
             public Void run() {
                 synchronized(getFileLock(file)) {
-                    try (final FileOutputStream out = new FileOutputStream(file);) {
+                    try (final FileOutputStream out = new FileOutputStream(file)) {
                         out.getChannel().lock(); // lock exclusive
                         final DataOutputStream dout = new DataOutputStream(new BufferedOutputStream(out));
-                        dout.writeInt(optimisticTypes.size());
-                        for(final Map.Entry<Integer, Type> e: optimisticTypes.entrySet()) {
-                            dout.writeInt(e.getKey());
-                            final byte typeChar;
-                            final Type type = e.getValue();
-                            if(type == Type.OBJECT) {
-                                typeChar = 'L';
-                            } else if(type == Type.NUMBER) {
-                                typeChar = 'D';
-                            } else if(type == Type.LONG) {
-                                typeChar = 'J';
-                            } else {
-                                throw new AssertionError();
-                            }
-                            dout.write(typeChar);
-                        }
+                        Type.writeTypeMap(optimisticTypes, dout);
                         dout.flush();
                     } catch(final Exception e) {
                         reportError("write", file, e);
@@ -166,24 +148,10 @@
                         return null;
                     }
                     synchronized(getFileLock(file)) {
-                        try (final FileInputStream in = new FileInputStream(file);) {
+                        try (final FileInputStream in = new FileInputStream(file)) {
                             in.getChannel().lock(0, Long.MAX_VALUE, true); // lock shared
                             final DataInputStream din = new DataInputStream(new BufferedInputStream(in));
-                            final Map<Integer, Type> map = new TreeMap<>();
-                            final int size = din.readInt();
-                            for(int i = 0; i < size; ++i) {
-                                final int pp = din.readInt();
-                                final int typeChar = din.read();
-                                final Type type;
-                                switch(typeChar) {
-                                case 'L': type = Type.OBJECT; break;
-                                case 'D': type = Type.NUMBER; break;
-                                case 'J': type = Type.LONG; break;
-                                default: throw new AssertionError();
-                                }
-                                map.put(pp, type);
-                            }
-                            return map;
+                            return Type.readTypeMap(din);
                         }
                     }
                 } catch (final Exception e) {
@@ -276,7 +244,7 @@
     private static String getVersionDirName() throws Exception {
         final URL url = OptimisticTypesPersistence.class.getResource("");
         final String protocol = url.getProtocol();
-        if(protocol.equals("jar")) {
+        if (protocol.equals("jar")) {
             // Normal deployment: nashorn.jar
             final String jarUrlFile = url.getFile();
             final String filePath = jarUrlFile.substring(0, jarUrlFile.indexOf('!'));
@@ -310,12 +278,12 @@
         for(final File f: dir.listFiles()) {
             if(f.getName().endsWith(".class")) {
                 final long lastModified = f.lastModified();
-                if(lastModified > currentMax) {
+                if (lastModified > currentMax) {
                     currentMax = lastModified;
                 }
-            } else if(f.isDirectory()) {
+            } else if (f.isDirectory()) {
                 final long lastModified = getLastModifiedClassFile(f, currentMax);
-                if(lastModified > currentMax) {
+                if (lastModified > currentMax) {
                     currentMax = lastModified;
                 }
             }
@@ -325,7 +293,7 @@
 
     private static Object[] createLockArray() {
         final Object[] lockArray = new Object[Runtime.getRuntime().availableProcessors() * 2];
-        for(int i = 0; i < lockArray.length; ++i) {
+        for (int i = 0; i < lockArray.length; ++i) {
             lockArray[i] = new Object();
         }
         return lockArray;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/TypeEvaluator.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/TypeEvaluator.java	Mon Aug 18 10:59:40 2014 +0100
@@ -115,6 +115,14 @@
         return Type.typeFor(JSType.unboxedFieldType(value));
     }
 
+    /**
+     * Declares a symbol name as belonging to a non-scoped local variable during an on-demand compilation of a single
+     * function. This method will add an explicit Undefined binding for the local into the runtime scope if it's
+     * otherwise implicitly undefined so that when an expression is evaluated for the name, it won't accidentally find
+     * an unrelated value higher up the scope chain. It is only required to call this method when doing an optimistic
+     * on-demand compilation.
+     * @param symbolName the name of the symbol that is to be declared as being a non-scoped local variable.
+     */
     void declareLocalSymbol(final String symbolName) {
         assert
             compiler.useOptimisticTypes() &&
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/types/Type.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/types/Type.java	Mon Aug 18 10:59:40 2014 +0100
@@ -48,10 +48,15 @@
 import static jdk.internal.org.objectweb.asm.Opcodes.T_LONG;
 import static jdk.nashorn.internal.codegen.CompilerConstants.staticCallNoLookup;
 
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
 import java.lang.invoke.CallSite;
 import java.lang.invoke.MethodHandle;
 import java.lang.invoke.MethodHandles;
 import java.lang.invoke.MethodType;
+import java.util.Map;
+import java.util.TreeMap;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 import jdk.internal.org.objectweb.asm.Handle;
@@ -204,6 +209,20 @@
     }
 
     /**
+     * Return a character representing {@code type} in a method signature.
+     *
+     * @param type parameter type
+     * @return descriptor character
+     */
+    public static char getShortSignatureDescriptor(final Type type) {
+        // Use 'Z' for boolean parameters as we need to distinguish from int
+        if (type instanceof BooleanType) {
+            return 'Z';
+        }
+        return type.getBytecodeStackType();
+    }
+
+    /**
      * Return the type for an internal type, package private - do not use
      * outside code gen
      *
@@ -275,6 +294,64 @@
         return types;
     }
 
+    /**
+     * Write a map of {@code int} to {@code Type} to an output stream. This is used to store deoptimization state.
+     *
+     * @param typeMap the type map
+     * @param output data output
+     * @throws IOException
+     */
+    public static void writeTypeMap(final Map<Integer, Type> typeMap, final DataOutput output) throws IOException {
+        if (typeMap == null) {
+            output.writeInt(0);
+        } else {
+            output.writeInt(typeMap.size());
+            for(final Map.Entry<Integer, Type> e: typeMap.entrySet()) {
+                output.writeInt(e.getKey());
+                final byte typeChar;
+                final Type type = e.getValue();
+                if(type == Type.OBJECT) {
+                    typeChar = 'L';
+                } else if (type == Type.NUMBER) {
+                    typeChar = 'D';
+                } else if (type == Type.LONG) {
+                    typeChar = 'J';
+                } else {
+                    throw new AssertionError();
+                }
+                output.writeByte(typeChar);
+            }
+        }
+    }
+
+    /**
+     * Read a map of {@code int} to {@code Type} from an input stream. This is used to store deoptimization state.
+     *
+     * @param input data input
+     * @return type map
+     * @throws IOException
+     */
+    public static Map<Integer, Type> readTypeMap(final DataInput input) throws IOException {
+        final int size = input.readInt();
+        if (size == 0) {
+            return null;
+        }
+        final Map<Integer, Type> map = new TreeMap<>();
+        for(int i = 0; i < size; ++i) {
+            final int pp = input.readInt();
+            final int typeChar = input.readByte();
+            final Type type;
+            switch(typeChar) {
+                case 'L': type = Type.OBJECT; break;
+                case 'D': type = Type.NUMBER; break;
+                case 'J': type = Type.LONG; break;
+                default: throw new AssertionError();
+            }
+            map.put(pp, type);
+        }
+        return map;
+    }
+
     static jdk.internal.org.objectweb.asm.Type getInternalType(final String className) {
         return jdk.internal.org.objectweb.asm.Type.getType(className);
     }
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/CallNode.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/CallNode.java	Mon Aug 18 10:59:40 2014 +0100
@@ -30,7 +30,6 @@
 import java.util.Collections;
 import java.util.List;
 import java.util.function.Function;
-
 import jdk.nashorn.internal.codegen.types.Type;
 import jdk.nashorn.internal.ir.annotations.Ignore;
 import jdk.nashorn.internal.ir.annotations.Immutable;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/FunctionNode.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/FunctionNode.java	Mon Aug 18 10:59:40 2014 +0100
@@ -25,12 +25,18 @@
 
 package jdk.nashorn.internal.ir;
 
+import static jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor.CALLSITE_PROFILE;
+import static jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor.CALLSITE_STRICT;
+import static jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor.CALLSITE_TRACE;
+import static jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor.CALLSITE_TRACE_ENTEREXIT;
+import static jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor.CALLSITE_TRACE_MISSES;
+import static jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor.CALLSITE_TRACE_VALUES;
+
 import java.util.Collections;
 import java.util.EnumSet;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
-import java.util.Objects;
 import java.util.Set;
 import java.util.function.Function;
 import jdk.nashorn.internal.codegen.CompileUnit;
@@ -81,7 +87,7 @@
         LOWERED,
         /** program points have been assigned to unique locations */
         PROGRAM_POINTS_ASSIGNED,
-        /** any transformations of builtins have taken place, e.g. apply=>call */
+        /** any transformations of builtins have taken place, e.g. apply=&gt;call */
         BUILTINS_TRANSFORMED,
         /** method has been split */
         SPLIT,
@@ -150,9 +156,6 @@
     /** Function flags. */
     private final int flags;
 
-    /** //@ sourceURL or //# sourceURL for program function nodes */
-    private final String sourceURL;
-
     /** Line number of function start */
     private final int lineNumber;
 
@@ -232,6 +235,37 @@
     /** Is this declared in a dynamic context */
     public static final int IN_DYNAMIC_CONTEXT = 1 << 17;
 
+    /**
+     * The following flags are derived from directive comments within this function.
+     * Note that even IS_STRICT is one such flag but that requires special handling.
+     */
+
+    // parser, lower debugging this function
+    public static final int IS_PRINT_PARSE       = 1 << 18;
+    public static final int IS_PRINT_LOWER_PARSE = 1 << 19;
+    public static final int IS_PRINT_AST         = 1 << 20;
+    public static final int IS_PRINT_LOWER_AST   = 1 << 21;
+    public static final int IS_PRINT_SYMBOLS     = 1 << 22;
+
+    /** profile callsites in this function? */
+    public static final int IS_PROFILE         = 1 << 23;
+
+    // callsite tracing, profiling within this function
+    /** trace callsite enterexit in this function? */
+    public static final int IS_TRACE_ENTEREXIT = 1 << 24;
+
+    /** trace callsite misses in this function? */
+    public static final int IS_TRACE_MISSES    = 1 << 25;
+
+    /** trace callsite values in this function? */
+    public static final int IS_TRACE_VALUES    = 1 << 26;
+
+    /** extension callsite flags mask */
+    public static final int EXTENSION_CALLSITE_FLAGS = IS_PRINT_PARSE |
+        IS_PRINT_LOWER_PARSE | IS_PRINT_AST | IS_PRINT_LOWER_AST |
+        IS_PRINT_SYMBOLS | IS_PROFILE | IS_TRACE_ENTEREXIT |
+        IS_TRACE_MISSES | IS_TRACE_VALUES;
+
     /** Does this function or any nested functions contain an eval? */
     private static final int HAS_DEEP_EVAL = HAS_EVAL | HAS_NESTED_EVAL;
 
@@ -269,7 +303,6 @@
      * @param parameters parameter list
      * @param kind       kind of function as in {@link FunctionNode.Kind}
      * @param flags      initial flags
-     * @param sourceURL  sourceURL specified in script (optional)
      */
     public FunctionNode(
         final Source source,
@@ -283,8 +316,7 @@
         final String name,
         final List<IdentNode> parameters,
         final FunctionNode.Kind kind,
-        final int flags,
-        final String sourceURL) {
+        final int flags) {
         super(token, finish);
 
         this.source           = source;
@@ -300,7 +332,6 @@
         this.compilationState = EnumSet.of(CompilationState.INITIALIZED);
         this.declaredSymbols  = new HashSet<>();
         this.flags            = flags;
-        this.sourceURL        = sourceURL;
         this.compileUnit      = null;
         this.body             = null;
         this.thisProperties   = 0;
@@ -311,7 +342,6 @@
         final FunctionNode functionNode,
         final long lastToken,
         final int flags,
-        final String sourceURL,
         final String name,
         final Type returnType,
         final CompileUnit compileUnit,
@@ -324,7 +354,6 @@
 
         this.lineNumber       = functionNode.lineNumber;
         this.flags            = flags;
-        this.sourceURL        = sourceURL;
         this.name             = name;
         this.returnType       = returnType;
         this.compileUnit      = compileUnit;
@@ -363,6 +392,41 @@
     }
 
     /**
+     * Get additional callsite flags to be used specific to this function.
+     *
+     * @return callsite flags
+     */
+    public int getCallSiteFlags() {
+        int callsiteFlags = 0;
+        if (getFlag(IS_STRICT)) {
+            callsiteFlags |= CALLSITE_STRICT;
+        }
+
+        // quick check for extension callsite flags turned on by directives.
+        if ((flags & EXTENSION_CALLSITE_FLAGS) == 0) {
+            return callsiteFlags;
+        }
+
+        if (getFlag(IS_PROFILE)) {
+            callsiteFlags |= CALLSITE_PROFILE;
+        }
+
+        if (getFlag(IS_TRACE_MISSES)) {
+            callsiteFlags |= CALLSITE_TRACE | CALLSITE_TRACE_MISSES;
+        }
+
+        if (getFlag(IS_TRACE_VALUES)) {
+            callsiteFlags |= CALLSITE_TRACE | CALLSITE_TRACE_ENTEREXIT | CALLSITE_TRACE_VALUES;
+        }
+
+        if (getFlag(IS_TRACE_ENTEREXIT)) {
+            callsiteFlags |= CALLSITE_TRACE | CALLSITE_TRACE_ENTEREXIT;
+        }
+
+        return callsiteFlags;
+    }
+
+    /**
      * Get the source for this function
      * @return the source
      */
@@ -384,56 +448,50 @@
      * @return name for the script source
      */
     public String getSourceName() {
-        return getSourceName(source, sourceURL);
+        return getSourceName(source);
     }
 
     /**
      * Static source name getter
      *
-     * @param source
-     * @param sourceURL
+     * @param source the source
      * @return source name
      */
-    public static String getSourceName(final Source source, final String sourceURL) {
-        return sourceURL != null ? sourceURL : source.getName();
+    public static String getSourceName(final Source source) {
+        final String explicitURL = source.getExplicitURL();
+        return explicitURL != null ? explicitURL : source.getName();
     }
 
     /**
-     * get the sourceURL
-     * @return the sourceURL
+     * Function to parse nashorn per-function extension directive comments.
+     *
+     * @param directive nashorn extension directive string
+     * @return integer flag for the given directive.
      */
-    public String getSourceURL() {
-        return sourceURL;
-    }
-
-    /**
-     * Set the sourceURL
-     *
-     * @param lc lexical context
-     * @param newSourceURL source url string to set
-     * @return function node or a new one if state was changed
-     */
-    public FunctionNode setSourceURL(final LexicalContext lc, final String newSourceURL) {
-        if (Objects.equals(sourceURL, newSourceURL)) {
-            return this;
+    public static int getDirectiveFlag(final String directive) {
+        switch (directive) {
+            case "nashorn callsite trace enterexit":
+                return IS_TRACE_ENTEREXIT;
+            case "nashorn callsite trace misses":
+                return IS_TRACE_MISSES;
+            case "nashorn callsite trace objects":
+                return IS_TRACE_VALUES;
+            case "nashorn callsite profile":
+                return IS_PROFILE;
+            case "nashorn print parse":
+                return IS_PRINT_PARSE;
+            case "nashorn print lower parse":
+                return IS_PRINT_LOWER_PARSE;
+            case "nashorn print ast":
+                return IS_PRINT_AST;
+            case "nashorn print lower ast":
+                return IS_PRINT_LOWER_AST;
+            case "nashorn print symbols":
+                return IS_PRINT_SYMBOLS;
+            default:
+                // unknown/unsupported directive
+                return 0;
         }
-
-        return Node.replaceInLexicalContext(
-                lc,
-                this,
-                new FunctionNode(
-                        this,
-                        lastToken,
-                        flags,
-                        newSourceURL,
-                        name,
-                        returnType,
-                        compileUnit,
-                        compilationState,
-                        body,
-                        parameters,
-                        thisProperties,
-                        rootClass));
     }
 
     /**
@@ -469,11 +527,11 @@
     }
 
     /**
-     * Check whether the state of this FunctionNode contains a given compilation<
+     * Check whether the state of this FunctionNode contains a given compilation
      * state.
      *
      * A node can be in many states at once, e.g. both lowered and initialized.
-     * To check for an exact state, use {FunctionNode{@link #hasState(EnumSet)}
+     * To check for an exact state, use {@link #hasState(EnumSet)}
      *
      * @param state state to check for
      * @return true if state is present in the total compilation state of this FunctionNode
@@ -504,7 +562,6 @@
                         this,
                         lastToken,
                         flags,
-                        sourceURL,
                         name,
                         returnType,
                         compileUnit,
@@ -576,7 +633,6 @@
                         this,
                         lastToken,
                         flags,
-                        sourceURL,
                         name,
                         returnType,
                         compileUnit,
@@ -733,7 +789,6 @@
                             (body.needsScope() ?
                                     FunctionNode.HAS_SCOPE_BLOCK :
                                     0),
-                        sourceURL,
                         name,
                         returnType,
                         compileUnit,
@@ -829,7 +884,6 @@
                         this,
                         lastToken,
                         flags,
-                        sourceURL,
                         name,
                         returnType,
                         compileUnit,
@@ -890,7 +944,6 @@
                         this,
                         lastToken,
                         flags,
-                        sourceURL,
                         name,
                         returnType,
                         compileUnit,
@@ -926,7 +979,6 @@
                         this,
                         lastToken,
                         flags,
-                        sourceURL,
                         name,
                         returnType,
                         compileUnit,
@@ -992,7 +1044,6 @@
                         this,
                         lastToken,
                         flags,
-                        sourceURL,
                         name,
                         returnType,
                         compileUnit,
@@ -1071,7 +1122,6 @@
                 this,
                 lastToken,
                 flags,
-                sourceURL,
                 name,
                 type,
                 compileUnit,
@@ -1118,7 +1168,6 @@
                         this,
                         lastToken,
                         flags,
-                        sourceURL,
                         name,
                         returnType,
                         compileUnit,
@@ -1174,7 +1223,6 @@
                         this,
                         lastToken,
                         flags,
-                        sourceURL,
                         name,
                         returnType,
                         compileUnit,
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/LexicalContext.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/LexicalContext.java	Mon Aug 18 10:59:40 2014 +0100
@@ -27,7 +27,6 @@
 import java.io.File;
 import java.util.Iterator;
 import java.util.NoSuchElementException;
-
 import jdk.nashorn.internal.runtime.Debug;
 import jdk.nashorn.internal.runtime.Source;
 
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/LiteralNode.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/LiteralNode.java	Mon Aug 18 10:59:40 2014 +0100
@@ -29,7 +29,6 @@
 import java.util.Collections;
 import java.util.List;
 import java.util.function.Function;
-
 import jdk.nashorn.internal.codegen.CompileUnit;
 import jdk.nashorn.internal.codegen.types.ArrayType;
 import jdk.nashorn.internal.codegen.types.Type;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/Node.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/Node.java	Mon Aug 18 10:59:40 2014 +0100
@@ -27,7 +27,6 @@
 
 import java.util.ArrayList;
 import java.util.List;
-
 import jdk.nashorn.internal.ir.visitor.NodeVisitor;
 import jdk.nashorn.internal.parser.Token;
 import jdk.nashorn.internal.parser.TokenType;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/debug/NashornTextifier.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/debug/NashornTextifier.java	Mon Aug 18 10:59:40 2014 +0100
@@ -39,7 +39,6 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-
 import jdk.internal.org.objectweb.asm.Attribute;
 import jdk.internal.org.objectweb.asm.Handle;
 import jdk.internal.org.objectweb.asm.Label;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/Global.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/Global.java	Mon Aug 18 10:59:40 2014 +0100
@@ -46,10 +46,8 @@
 import java.util.concurrent.Callable;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.atomic.AtomicReference;
-
 import javax.script.ScriptContext;
 import javax.script.ScriptEngine;
-
 import jdk.internal.dynalink.linker.GuardedInvocation;
 import jdk.internal.dynalink.linker.LinkRequest;
 import jdk.nashorn.api.scripting.ScriptObjectMirror;
@@ -396,19 +394,19 @@
     private ScriptObject   builtinJavafx;
     private ScriptObject   builtinJavax;
     private ScriptObject   builtinOrg;
-    private ScriptObject   builtinJavaImporter;
+    private ScriptFunction builtinJavaImporter;
     private ScriptObject   builtinJavaApi;
-    private ScriptObject   builtinArrayBuffer;
-    private ScriptObject   builtinDataView;
-    private ScriptObject   builtinInt8Array;
-    private ScriptObject   builtinUint8Array;
-    private ScriptObject   builtinUint8ClampedArray;
-    private ScriptObject   builtinInt16Array;
-    private ScriptObject   builtinUint16Array;
-    private ScriptObject   builtinInt32Array;
-    private ScriptObject   builtinUint32Array;
-    private ScriptObject   builtinFloat32Array;
-    private ScriptObject   builtinFloat64Array;
+    private ScriptFunction builtinArrayBuffer;
+    private ScriptFunction builtinDataView;
+    private ScriptFunction builtinInt8Array;
+    private ScriptFunction builtinUint8Array;
+    private ScriptFunction builtinUint8ClampedArray;
+    private ScriptFunction builtinInt16Array;
+    private ScriptFunction builtinUint16Array;
+    private ScriptFunction builtinInt32Array;
+    private ScriptFunction builtinUint32Array;
+    private ScriptFunction builtinFloat32Array;
+    private ScriptFunction builtinFloat64Array;
 
     /*
      * ECMA section 13.2.3 The [[ThrowTypeError]] Function Object
@@ -1688,15 +1686,15 @@
         this.quit               = ScriptFunctionImpl.makeFunction("quit",       EXIT);
 
         // built-in constructors
-        this.builtinArray     = (ScriptFunction)initConstructor("Array");
-        this.builtinBoolean   = (ScriptFunction)initConstructor("Boolean");
-        this.builtinDate      = (ScriptFunction)initConstructor("Date");
-        this.builtinJSON      = initConstructor("JSON");
-        this.builtinJSAdapter = (ScriptFunction)initConstructor("JSAdapter");
-        this.builtinMath      = initConstructor("Math");
-        this.builtinNumber    = (ScriptFunction)initConstructor("Number");
-        this.builtinRegExp    = (ScriptFunction)initConstructor("RegExp");
-        this.builtinString    = (ScriptFunction)initConstructor("String");
+        this.builtinArray     = initConstructor("Array", ScriptFunction.class);
+        this.builtinBoolean   = initConstructor("Boolean", ScriptFunction.class);
+        this.builtinDate      = initConstructor("Date", ScriptFunction.class);
+        this.builtinJSON      = initConstructor("JSON", ScriptObject.class);
+        this.builtinJSAdapter = initConstructor("JSAdapter", ScriptFunction.class);
+        this.builtinMath      = initConstructor("Math", ScriptObject.class);
+        this.builtinNumber    = initConstructor("Number", ScriptFunction.class);
+        this.builtinRegExp    = initConstructor("RegExp", ScriptFunction.class);
+        this.builtinString    = initConstructor("String", ScriptFunction.class);
 
         // initialize String.prototype.length to 0
         // add String.prototype.length
@@ -1777,7 +1775,7 @@
 
     private void initErrorObjects() {
         // Error objects
-        this.builtinError = (ScriptFunction)initConstructor("Error");
+        this.builtinError = initConstructor("Error", ScriptFunction.class);
         final ScriptObject errorProto = getErrorPrototype();
 
         // Nashorn specific accessors on Error.prototype - stack, lineNumber, columnNumber and fileName
@@ -1810,12 +1808,12 @@
     }
 
     private ScriptFunction initErrorSubtype(final String name, final ScriptObject errorProto) {
-        final ScriptObject cons = initConstructor(name);
+        final ScriptFunction cons = initConstructor(name, ScriptFunction.class);
         final ScriptObject prototype = ScriptFunction.getPrototype(cons);
         prototype.set(NativeError.NAME, name, false);
         prototype.set(NativeError.MESSAGE, "", false);
         prototype.setInitialProto(errorProto);
-        return (ScriptFunction)cons;
+        return cons;
     }
 
     private void initJavaAccess() {
@@ -1827,8 +1825,8 @@
         this.builtinJavafx = new NativeJavaPackage("javafx", objectProto);
         this.builtinJavax = new NativeJavaPackage("javax", objectProto);
         this.builtinOrg = new NativeJavaPackage("org", objectProto);
-        this.builtinJavaImporter = initConstructor("JavaImporter");
-        this.builtinJavaApi = initConstructor("Java");
+        this.builtinJavaImporter = initConstructor("JavaImporter", ScriptFunction.class);
+        this.builtinJavaApi = initConstructor("Java", ScriptObject.class);
     }
 
     private void initScripting(final ScriptEnvironment scriptEnv) {
@@ -1881,17 +1879,17 @@
     }
 
     private void initTypedArray() {
-        this.builtinArrayBuffer       = initConstructor("ArrayBuffer");
-        this.builtinDataView          = initConstructor("DataView");
-        this.builtinInt8Array         = initConstructor("Int8Array");
-        this.builtinUint8Array        = initConstructor("Uint8Array");
-        this.builtinUint8ClampedArray = initConstructor("Uint8ClampedArray");
-        this.builtinInt16Array        = initConstructor("Int16Array");
-        this.builtinUint16Array       = initConstructor("Uint16Array");
-        this.builtinInt32Array        = initConstructor("Int32Array");
-        this.builtinUint32Array       = initConstructor("Uint32Array");
-        this.builtinFloat32Array      = initConstructor("Float32Array");
-        this.builtinFloat64Array      = initConstructor("Float64Array");
+        this.builtinArrayBuffer       = initConstructor("ArrayBuffer", ScriptFunction.class);
+        this.builtinDataView          = initConstructor("DataView", ScriptFunction.class);
+        this.builtinInt8Array         = initConstructor("Int8Array", ScriptFunction.class);
+        this.builtinUint8Array        = initConstructor("Uint8Array", ScriptFunction.class);
+        this.builtinUint8ClampedArray = initConstructor("Uint8ClampedArray", ScriptFunction.class);
+        this.builtinInt16Array        = initConstructor("Int16Array", ScriptFunction.class);
+        this.builtinUint16Array       = initConstructor("Uint16Array", ScriptFunction.class);
+        this.builtinInt32Array        = initConstructor("Int32Array", ScriptFunction.class);
+        this.builtinUint32Array       = initConstructor("Uint32Array", ScriptFunction.class);
+        this.builtinFloat32Array      = initConstructor("Float32Array", ScriptFunction.class);
+        this.builtinFloat64Array      = initConstructor("Float64Array", ScriptFunction.class);
     }
 
     private void copyBuiltins() {
@@ -1936,7 +1934,7 @@
     }
 
     private void initDebug() {
-        this.addOwnProperty("Debug", Attribute.NOT_ENUMERABLE, initConstructor("Debug"));
+        this.addOwnProperty("Debug", Attribute.NOT_ENUMERABLE, initConstructor("Debug", ScriptObject.class));
     }
 
     private Object printImpl(final boolean newLine, final Object... objects) {
@@ -1968,7 +1966,7 @@
      * These classes are generated by nasgen tool and so we have to use
      * reflection to load and create new instance of these classes.
      */
-    private ScriptObject initConstructor(final String name) {
+    private <T extends ScriptObject> T initConstructor(final String name, final Class<T> clazz) {
         try {
             // Assuming class name pattern for built-in JS constructors.
             final StringBuilder sb = new StringBuilder("jdk.nashorn.internal.objects.");
@@ -1977,8 +1975,8 @@
             sb.append(name);
             sb.append("$Constructor");
 
-            final Class<?>     funcClass = Class.forName(sb.toString());
-            final ScriptObject res       = (ScriptObject)funcClass.newInstance();
+            final Class<?> funcClass = Class.forName(sb.toString());
+            final T res = clazz.cast(funcClass.newInstance());
 
             if (res instanceof ScriptFunction) {
                 // All global constructor prototypes are not-writable,
@@ -1992,9 +1990,7 @@
             }
 
             res.setIsBuiltin();
-
             return res;
-
         } catch (final ClassNotFoundException | InstantiationException | IllegalAccessException e) {
             throw new RuntimeException(e);
         }
@@ -2008,7 +2004,7 @@
     // to play with object references carefully!!
     private void initFunctionAndObject() {
         // First-n-foremost is Function
-        this.builtinFunction      = (ScriptFunction)initConstructor("Function");
+        this.builtinFunction      = initConstructor("Function", ScriptFunction.class);
 
         // create global anonymous function
         final ScriptFunction anon = ScriptFunctionImpl.newAnonymousFunction();
@@ -2030,7 +2026,7 @@
         typeErrorThrower.preventExtensions();
 
         // now initialize Object
-        this.builtinObject = (ScriptFunction)initConstructor("Object");
+        this.builtinObject = initConstructor("Object", ScriptFunction.class);
         final ScriptObject ObjectPrototype = getObjectPrototype();
         // Object.getPrototypeOf(Function.prototype) === Object.prototype
         anon.setInitialProto(ObjectPrototype);
@@ -2154,7 +2150,7 @@
     /**
      * Tag a reserved name as invalidated - used when someone writes
      * to a property with this name - overly conservative, but link time
-     * is too late to apply e.g. apply->call specialization
+     * is too late to apply e.g. apply-&gt;call specialization
      * @param name property name
      */
     public void invalidateReservedName(final String name) {
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeJava.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeJava.java	Mon Aug 18 10:59:40 2014 +0100
@@ -45,8 +45,8 @@
 import jdk.nashorn.internal.runtime.JSType;
 import jdk.nashorn.internal.runtime.ListAdapter;
 import jdk.nashorn.internal.runtime.PropertyMap;
+import jdk.nashorn.internal.runtime.ScriptFunction;
 import jdk.nashorn.internal.runtime.ScriptObject;
-import jdk.nashorn.internal.runtime.ScriptFunction;
 import jdk.nashorn.internal.runtime.ScriptRuntime;
 import jdk.nashorn.internal.runtime.linker.Bootstrap;
 import jdk.nashorn.internal.runtime.linker.JavaAdapterFactory;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeObject.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeObject.java	Mon Aug 18 10:59:40 2014 +0100
@@ -39,7 +39,6 @@
 import java.util.List;
 import java.util.Set;
 import java.util.concurrent.Callable;
-
 import jdk.internal.dynalink.beans.BeansLinker;
 import jdk.internal.dynalink.beans.StaticClass;
 import jdk.internal.dynalink.linker.GuardedInvocation;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeString.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeString.java	Mon Aug 18 10:59:40 2014 +0100
@@ -39,6 +39,7 @@
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Locale;
+import java.util.Set;
 import jdk.internal.dynalink.CallSiteDescriptor;
 import jdk.internal.dynalink.linker.GuardedInvocation;
 import jdk.internal.dynalink.linker.LinkRequest;
@@ -391,10 +392,12 @@
     /**
      * return a List of own keys associated with the object.
      * @param all True if to include non-enumerable keys.
+     * @param nonEnumerable set of non-enumerable properties seen already.Used
+     * to filter out shadowed, but enumerable properties from proto children.
      * @return Array of keys.
      */
     @Override
-    public String[] getOwnKeys(final boolean all) {
+    protected String[] getOwnKeys(final boolean all, final Set<String> nonEnumerable) {
         final List<Object> keys = new ArrayList<>();
 
         // add string index keys
@@ -403,7 +406,7 @@
         }
 
         // add super class properties
-        keys.addAll(Arrays.asList(super.getOwnKeys(all)));
+        keys.addAll(Arrays.asList(super.getOwnKeys(all, nonEnumerable)));
         return keys.toArray(new String[keys.size()]);
     }
 
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/annotations/Optimistic.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/annotations/Optimistic.java	Mon Aug 18 10:59:40 2014 +0100
@@ -40,7 +40,7 @@
  * in NativeArray that takes an int, write
  *
  *  <pre>
- *  @SpecializedFunction @Optimistic
+ *  {@literal @}SpecializedFunction {@literal @}Optimistic
  *  public static int push(final Object self, final int x, final int programPoint) {
  *    try {
  *    //push code assuming that this is an int array
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/AbstractParser.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/AbstractParser.java	Mon Aug 18 10:59:40 2014 +0100
@@ -91,9 +91,6 @@
     /** What should line numbers be counted from? */
     protected final int lineOffset;
 
-    /** //@ sourceURL or //# sourceURL */
-    protected String sourceURL;
-
     /**
      * Construct a parser.
      *
@@ -182,7 +179,7 @@
     // currently only @sourceURL=foo supported
     private void checkDirectiveComment() {
         // if already set, ignore this one
-        if (sourceURL != null) {
+        if (source.getExplicitURL() != null) {
             return;
         }
 
@@ -190,7 +187,7 @@
         final int len = comment.length();
         // 4 characters for directive comment marker //@\s or //#\s
         if (len > 4 && comment.substring(4).startsWith(SOURCE_URL_PREFIX)) {
-            sourceURL = comment.substring(4 + SOURCE_URL_PREFIX.length());
+            source.setExplicitURL(comment.substring(4 + SOURCE_URL_PREFIX.length()));
         }
     }
 
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/Parser.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/Parser.java	Mon Aug 18 10:59:40 2014 +0100
@@ -106,6 +106,8 @@
 import jdk.nashorn.internal.ir.VarNode;
 import jdk.nashorn.internal.ir.WhileNode;
 import jdk.nashorn.internal.ir.WithNode;
+import jdk.nashorn.internal.ir.debug.ASTWriter;
+import jdk.nashorn.internal.ir.debug.PrintVisitor;
 import jdk.nashorn.internal.runtime.Context;
 import jdk.nashorn.internal.runtime.ErrorManager;
 import jdk.nashorn.internal.runtime.JSErrorType;
@@ -346,9 +348,10 @@
             expect(EOF);
 
             function.setFinish(source.getLength() - 1);
-
             function = restoreFunctionNode(function, token); //commit code
             function = function.setBody(lc, function.getBody().setNeedsScope(lc));
+
+            printAST(function);
             return function;
         } catch (final Exception e) {
             handleParseException(e);
@@ -477,8 +480,7 @@
                 name,
                 parameters,
                 kind,
-                flags,
-                sourceURL);
+                flags);
 
         lc.push(functionNode);
         // Create new block, and just put it on the context stack, restoreFunctionNode() will associate it with the
@@ -702,10 +704,6 @@
 
         script = restoreFunctionNode(script, token); //commit code
         script = script.setBody(lc, script.getBody().setNeedsScope(lc));
-        // user may have directive comment to set sourceURL
-        if (sourceURL != null) {
-            script = script.setSourceURL(lc, sourceURL);
-        }
 
         return script;
     }
@@ -805,6 +803,12 @@
                                         verifyStrictIdent(param, "function parameter");
                                     }
                                 }
+                            } else if (Context.DEBUG) {
+                                final int flag = FunctionNode.getDirectiveFlag(directive);
+                                if (flag != 0) {
+                                    final FunctionNode function = lc.getCurrentFunction();
+                                    lc.setFlag(function, flag);
+                                }
                             }
                         }
                     }
@@ -2814,14 +2818,24 @@
                 lastToken = token;
                 expect(RBRACE);
                 functionNode.setFinish(finish);
-
             }
         } finally {
             functionNode = restoreFunctionNode(functionNode, lastToken);
         }
+        printAST(functionNode);
         return functionNode;
     }
 
+    private void printAST(final FunctionNode functionNode) {
+        if (functionNode.getFlag(FunctionNode.IS_PRINT_AST)) {
+            env.getErr().println(new ASTWriter(functionNode));
+        }
+
+        if (functionNode.getFlag(FunctionNode.IS_PRINT_PARSE)) {
+            env.getErr().println(new PrintVisitor(functionNode, true, false));
+        }
+    }
+
     private void addFunctionDeclarations(final FunctionNode functionNode) {
         assert lc.peek() == lc.getFunctionBody(functionNode);
         VarNode lastDecl = null;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/AccessorProperty.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/AccessorProperty.java	Mon Aug 18 10:59:40 2014 +0100
@@ -136,16 +136,16 @@
     }
 
     /** Seed getter for the primitive version of this field (in -Dnashorn.fields.dual=true mode) */
-    private transient MethodHandle primitiveGetter;
+    transient MethodHandle primitiveGetter;
 
     /** Seed setter for the primitive version of this field (in -Dnashorn.fields.dual=true mode) */
-    private transient MethodHandle primitiveSetter;
+    transient MethodHandle primitiveSetter;
 
     /** Seed getter for the Object version of this field */
-    private transient MethodHandle objectGetter;
+    transient MethodHandle objectGetter;
 
     /** Seed setter for the Object version of this field */
-    private transient MethodHandle objectSetter;
+    transient MethodHandle objectSetter;
 
     /**
      * Current type of this object, in object only mode, this is an Object.class. In dual-fields mode
@@ -185,10 +185,10 @@
      * @param key    the property key
      * @param flags  the property flags
      * @param slot   spill slot
-     * @param objectGetter
-     * @param objectSetter
-     * @param primitiveGetter
-     * @param primitiveSetter
+     * @param primitiveGetter primitive getter
+     * @param primitiveSetter primitive setter
+     * @param objectGetter    object getter
+     * @param objectSetter    object setter
      */
     protected AccessorProperty(
             final String key,
@@ -255,7 +255,7 @@
     }
 
     /**
-     * Normal ACCESS PROPERTY constructor given a structure glass.
+     * Normal ACCESS PROPERTY constructor given a structure class.
      * Constructor for dual field AccessorPropertys.
      *
      * @param key              property key
@@ -267,6 +267,7 @@
         super(key, flags, slot);
 
         initGetterSetter(structure);
+        initializeType();
     }
 
     private void initGetterSetter(final Class<?> structure) {
@@ -291,8 +292,6 @@
             objectSetter    = gs.objectSetters[slot];
             primitiveSetter = gs.primitiveSetters[slot];
         }
-
-        initializeType();
     }
 
     /**
@@ -412,8 +411,8 @@
         }
      }
 
-     @Override
-     public long getLongValue(final ScriptObject self, final ScriptObject owner) {
+    @Override
+    public long getLongValue(final ScriptObject self, final ScriptObject owner) {
         try {
             return (long)getGetter(long.class).invokeExact((Object)self);
         } catch (final Error | RuntimeException e) {
@@ -531,12 +530,13 @@
 
     @Override
     void initMethodHandles(final Class<?> structure) {
+        // sanity check for structure class
         if (!ScriptObject.class.isAssignableFrom(structure) || !StructureLoader.isStructureClass(structure.getName())) {
             throw new IllegalArgumentException();
         }
-        if (!isSpill()) {
-            initGetterSetter(structure);
-        }
+        // this method is overridden in SpillProperty
+        assert !isSpill();
+        initGetterSetter(structure);
     }
 
     @Override
@@ -712,7 +712,7 @@
 
 
     private MethodHandle debug(final MethodHandle mh, final Class<?> forType, final Class<?> type, final String tag) {
-        if (!Global.hasInstance()) {
+        if (!Context.DEBUG || !Global.hasInstance()) {
             return mh;
         }
 
@@ -734,7 +734,7 @@
     }
 
     private MethodHandle debugReplace(final Class<?> oldType, final Class<?> newType, final PropertyMap oldMap, final PropertyMap newMap) {
-        if (!Global.hasInstance()) {
+        if (!Context.DEBUG || !Global.hasInstance()) {
             return REPLACE_MAP;
         }
 
@@ -767,7 +767,7 @@
     }
 
     private static MethodHandle debugInvalidate(final String key, final SwitchPoint sp) {
-        if (!Global.hasInstance()) {
+        if (!Context.DEBUG || !Global.hasInstance()) {
             return INVALIDATE_SP;
         }
 
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/CodeInstaller.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/CodeInstaller.java	Mon Aug 18 10:59:40 2014 +0100
@@ -92,5 +92,14 @@
      * @param classBytes map of class names to class bytes
      * @param constants constants array
      */
-    public void storeCompiledScript(Source source, String mainClassName, Map<String, byte[]> classBytes, Object[] constants);
+    public void storeScript(String cacheKey, Source source, String mainClassName, Map<String, byte[]> classBytes,
+                            Map<Integer, FunctionInitializer> initializers, Object[] constants, int compilationId);
+
+    /**
+     * Load a previously compiled script
+     * @param source the script source
+     * @param functionKey the function id and signature
+     * @return compiled script data
+     */
+    public StoredScript loadScript(Source source, String functionKey);
 }
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/CodeStore.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/CodeStore.java	Mon Aug 18 10:59:40 2014 +0100
@@ -38,25 +38,30 @@
 import java.security.PrivilegedActionException;
 import java.security.PrivilegedExceptionAction;
 import java.util.Map;
+import jdk.nashorn.internal.codegen.types.Type;
+import jdk.nashorn.internal.runtime.logging.DebugLogger;
+import jdk.nashorn.internal.runtime.logging.Loggable;
+import jdk.nashorn.internal.runtime.logging.Logger;
 
 /**
  * A code cache for persistent caching of compiled scripts.
  */
-final class CodeStore {
+@Logger(name="codestore")
+final class CodeStore implements Loggable {
 
     private final File dir;
     private final int minSize;
+    private final DebugLogger log;
 
     // Default minimum size for storing a compiled script class
     private final static int DEFAULT_MIN_SIZE = 1000;
 
     /**
      * Constructor
-     * @param path directory to store code in
      * @throws IOException
      */
-    public CodeStore(final String path) throws IOException {
-        this(path, DEFAULT_MIN_SIZE);
+    public CodeStore(final Context context, final String path) throws IOException {
+        this(context, path, DEFAULT_MIN_SIZE);
     }
 
     /**
@@ -65,9 +70,20 @@
      * @param minSize minimum file size for caching scripts
      * @throws IOException
      */
-    public CodeStore(final String path, final int minSize) throws IOException {
+    public CodeStore(final Context context, final String path, final int minSize) throws IOException {
         this.dir = checkDirectory(path);
         this.minSize = minSize;
+        this.log = initLogger(context);
+    }
+
+    @Override
+    public DebugLogger initLogger(final Context context) {
+         return context.getLogger(getClass());
+    }
+
+    @Override
+    public DebugLogger getLogger() {
+        return log;
     }
 
     private static File checkDirectory(final String path) throws IOException {
@@ -77,11 +93,11 @@
                 public File run() throws IOException {
                     final File dir = new File(path).getAbsoluteFile();
                     if (!dir.exists() && !dir.mkdirs()) {
-                        throw new IOException("Could not create directory: " + dir);
+                        throw new IOException("Could not create directory: " + dir.getPath());
                     } else if (!dir.isDirectory()) {
-                        throw new IOException("Not a directory: " + dir);
+                        throw new IOException("Not a directory: " + dir.getPath());
                     } else if (!dir.canRead() || !dir.canWrite()) {
-                        throw new IOException("Directory not readable or writable: " + dir);
+                        throw new IOException("Directory not readable or writable: " + dir.getPath());
                     }
                     return dir;
                 }
@@ -91,69 +107,85 @@
         }
     }
 
+    private File getCacheFile(final Source source, final String functionKey) {
+        return new File(dir, source.getDigest() + '-' + functionKey);
+    }
+
+    /**
+     * Generate a string representing the function with {@code functionId} and {@code paramTypes}.
+     * @param functionId function id
+     * @param paramTypes parameter types
+     * @return a string representing the function
+     */
+    public static String getCacheKey(final int functionId, final Type[] paramTypes) {
+        final StringBuilder b = new StringBuilder().append(functionId);
+        if(paramTypes != null && paramTypes.length > 0) {
+            b.append('-');
+            for(final Type t: paramTypes) {
+                b.append(Type.getShortSignatureDescriptor(t));
+            }
+        }
+        return b.toString();
+    }
+
     /**
      * Return a compiled script from the cache, or null if it isn't found.
      *
      * @param source the source
-     * @return the compiled script or null
-     * @throws IOException
-     * @throws ClassNotFoundException
+     * @param functionKey the function key
+     * @return the stored script or null
      */
-    public CompiledScript getScript(final Source source) throws IOException, ClassNotFoundException {
+    public StoredScript loadScript(final Source source, final String functionKey) {
         if (source.getLength() < minSize) {
             return null;
         }
 
-        final File file = new File(dir, source.getDigest());
+        final File file = getCacheFile(source, functionKey);
 
         try {
-            return AccessController.doPrivileged(new PrivilegedExceptionAction<CompiledScript>() {
+            return AccessController.doPrivileged(new PrivilegedExceptionAction<StoredScript>() {
                 @Override
-                public CompiledScript run() throws IOException, ClassNotFoundException {
+                public StoredScript run() throws IOException, ClassNotFoundException {
                     if (!file.exists()) {
                         return null;
                     }
                     try (ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(new FileInputStream(file)))) {
-                        final CompiledScript compiledScript = (CompiledScript) in.readObject();
-                        compiledScript.setSource(source);
-                        return compiledScript;
+                        final StoredScript storedScript = (StoredScript) in.readObject();
+                        getLogger().info("loaded ", source, "-", functionKey);
+                        return storedScript;
                     }
                 }
             });
         } catch (final PrivilegedActionException e) {
-            final Exception ex = e.getException();
-            if (ex instanceof IOException) {
-                throw  (IOException) ex;
-            } else if (ex instanceof ClassNotFoundException) {
-                throw (ClassNotFoundException) ex;
-            }
-            throw (new RuntimeException(ex));
+            getLogger().warning("failed to load ", source, "-", functionKey, ": ", e.getException());
+            return null;
         }
     }
 
     /**
      * Store a compiled script in the cache.
      *
+     * @param functionKey the function key
      * @param source the source
      * @param mainClassName the main class name
      * @param classBytes a map of class bytes
      * @param constants the constants array
-     * @throws IOException
      */
-    public void putScript(final Source source, final String mainClassName, final Map<String, byte[]> classBytes, final Object[] constants)
-            throws IOException {
+    public void storeScript(final String functionKey, final Source source, final String mainClassName, final Map<String, byte[]> classBytes,
+                          final Map<Integer, FunctionInitializer> initializers, final Object[] constants, final int compilationId) {
         if (source.getLength() < minSize) {
             return;
         }
         for (final Object constant : constants) {
             // Make sure all constant data is serializable
             if (! (constant instanceof Serializable)) {
+                getLogger().warning("cannot store ", source, " non serializable constant ", constant);
                 return;
             }
         }
 
-        final File file = new File(dir, source.getDigest());
-        final CompiledScript script = new CompiledScript(source, mainClassName, classBytes, constants);
+        final File file = getCacheFile(source, functionKey);
+        final StoredScript script = new StoredScript(compilationId, mainClassName, classBytes, initializers, constants);
 
         try {
             AccessController.doPrivileged(new PrivilegedExceptionAction<Void>() {
@@ -162,11 +194,12 @@
                     try (ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream(file)))) {
                         out.writeObject(script);
                     }
+                    getLogger().info("stored ", source, "-", functionKey);
                     return null;
                 }
             });
         } catch (final PrivilegedActionException e) {
-             throw (IOException) e.getException();
+            getLogger().warning("failed to store ", script, "-", functionKey, ": ", e.getException());
         }
     }
 }
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/CompiledFunction.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/CompiledFunction.java	Mon Aug 18 10:59:40 2014 +0100
@@ -37,9 +37,12 @@
 import java.util.Iterator;
 import java.util.Map;
 import java.util.TreeMap;
+import java.util.function.Supplier;
 import java.util.logging.Level;
+import jdk.internal.dynalink.linker.GuardedInvocation;
 import jdk.nashorn.internal.codegen.Compiler;
 import jdk.nashorn.internal.codegen.Compiler.CompilationPhases;
+import jdk.nashorn.internal.codegen.TypeMap;
 import jdk.nashorn.internal.codegen.types.ArrayType;
 import jdk.nashorn.internal.codegen.types.Type;
 import jdk.nashorn.internal.ir.FunctionNode;
@@ -69,7 +72,8 @@
     private MethodHandle invoker;
     private MethodHandle constructor;
     private OptimismInfo optimismInfo;
-    private int flags; // from FunctionNode
+    private final int flags; // from FunctionNode
+    private final MethodType callSiteType;
 
     CompiledFunction(final MethodHandle invoker) {
         this(invoker, null);
@@ -80,19 +84,20 @@
     }
 
     CompiledFunction(final MethodHandle invoker, final MethodHandle constructor) {
-        this(invoker, constructor, DebugLogger.DISABLED_LOGGER);
+        this(invoker, constructor, 0, null, DebugLogger.DISABLED_LOGGER);
     }
 
-    CompiledFunction(final MethodHandle invoker, final MethodHandle constructor, final DebugLogger log) {
+    CompiledFunction(final MethodHandle invoker, final MethodHandle constructor, final int flags, final MethodType callSiteType, final DebugLogger log) {
         this.invoker = invoker;
         this.constructor = constructor;
+        this.flags = flags;
+        this.callSiteType = callSiteType;
         this.log = log;
     }
 
     CompiledFunction(final MethodHandle invoker, final RecompilableScriptFunctionData functionData,
-            final Map<Integer, Type> invalidatedProgramPoints, final int flags) {
-        this(invoker, null, functionData.getLogger());
-        this.flags = flags;
+            final Map<Integer, Type> invalidatedProgramPoints, final MethodType callSiteType, final int flags) {
+        this(invoker, null, flags, callSiteType, functionData.getLogger());
         if ((flags & FunctionNode.IS_DEOPTIMIZABLE) != 0) {
             optimismInfo = new OptimismInfo(functionData, invalidatedProgramPoints);
         } else {
@@ -125,9 +130,9 @@
      * Returns an invoker method handle for this function. Note that the handle is safely composable in
      * the sense that you can compose it with other handles using any combinators even if you can't affect call site
      * invalidation. If this compiled function is non-optimistic, then it returns the same value as
-     * {@link #getInvoker()}. However, if the function is optimistic, then this handle will incur an overhead as it will
-     * add an intermediate internal call site that can relink itself when the function needs to regenerate its code to
-     * always point at the latest generated code version.
+     * {@link #getInvokerOrConstructor(boolean)}. However, if the function is optimistic, then this handle will
+     * incur an overhead as it will add an intermediate internal call site that can relink itself when the function
+     * needs to regenerate its code to always point at the latest generated code version.
      * @return a guaranteed composable invoker method handle for this function.
      */
     MethodHandle createComposableInvoker() {
@@ -142,7 +147,7 @@
      * all other cases, use {@link #createComposableConstructor()}.
      * @return a direct constructor method handle for this function.
      */
-    MethodHandle getConstructor() {
+    private MethodHandle getConstructor() {
         if (constructor == null) {
             constructor = createConstructorFromInvoker(createInvokerForPessimisticCaller());
         }
@@ -163,8 +168,6 @@
      * Compose a constructor from an invoker.
      *
      * @param invoker         invoker
-     * @param needsCallee  do we need to pass a callee
-     *
      * @return the composed constructor
      */
     private static MethodHandle createConstructorFromInvoker(final MethodHandle invoker) {
@@ -425,6 +428,9 @@
     }
 
     boolean matchesCallSite(final MethodType callSiteType, final boolean pickVarArg) {
+        if (callSiteType.equals(this.callSiteType)) {
+            return true;
+        }
         final MethodType type  = type();
         final int fnParamCount = getParamCount(type);
         final boolean isVarArg = fnParamCount == Integer.MAX_VALUE;
@@ -462,17 +468,7 @@
         return type.parameterType(paramCount - 1).isArray() ? Integer.MAX_VALUE : paramCount;
     }
 
-    /**
-     * Returns the switch point embodying the optimistic assumptions in this compiled function. It should be used to
-     * guard any linking to the function's invoker or constructor.
-     * @return the switch point embodying the optimistic assumptions in this compiled function. Null is returned if the
-     * function has no optimistic assumptions.
-     */
-    SwitchPoint getOptimisticAssumptionsSwitchPoint() {
-        return canBeDeoptimized() ? optimismInfo.optimisticAssumptions : null;
-    }
-
-    boolean canBeDeoptimized() {
+    private boolean canBeDeoptimized() {
         return optimismInfo != null;
     }
 
@@ -491,19 +487,73 @@
         relinkComposableInvoker(cs, this, isConstructor);
         return cs.dynamicInvoker();
     }
+
+    private static class HandleAndAssumptions {
+        final MethodHandle handle;
+        final SwitchPoint assumptions;
+
+        HandleAndAssumptions(final MethodHandle handle, final SwitchPoint assumptions) {
+            this.handle = handle;
+            this.assumptions = assumptions;
+        }
+
+        GuardedInvocation createInvocation() {
+            return new GuardedInvocation(handle, assumptions);
+        }
+    }
+
+    /**
+     * Returns a pair of an invocation created with a passed-in supplier and a non-invalidated switch point for
+     * optimistic assumptions (or null for the switch point if the function can not be deoptimized). While the method
+     * makes a best effort to return a non-invalidated switch point (compensating for possible deoptimizing
+     * recompilation happening on another thread) it is still possible that by the time this method returns the
+     * switchpoint has been invalidated by a {@code RewriteException} triggered on another thread for this function.
+     * This is not a problem, though, as these switch points are always used to produce call sites that fall back to
+     * relinking when they are invalidated, and in this case the execution will end up here again. What this method
+     * basically does is minimize such busy-loop relinking while the function is being recompiled on a different thread.
+     * @param invocationSupplier the supplier that constructs the actual invocation method handle; should use the
+     * {@code CompiledFunction} method itself in some capacity.
+     * @return a tuple object containing the method handle as created by the supplier and an optimistic assumptions
+     * switch point that is guaranteed to not have been invalidated before the call to this method (or null if the
+     * function can't be further deoptimized).
+     */
+    private synchronized HandleAndAssumptions getValidOptimisticInvocation(final Supplier<MethodHandle> invocationSupplier) {
+        for(;;) {
+            final MethodHandle handle = invocationSupplier.get();
+            final SwitchPoint assumptions = canBeDeoptimized() ? optimismInfo.optimisticAssumptions : null;
+            if(assumptions != null && assumptions.hasBeenInvalidated()) {
+                // We can be in a situation where one thread is in the middle of a deoptimizing compilation when we hit
+                // this and thus, it has invalidated the old switch point, but hasn't created the new one yet. Note that
+                // the behavior of invalidating the old switch point before recompilation, and only creating the new one
+                // after recompilation is by design. If we didn't wait here for the recompilation to complete, we would
+                // be busy looping through the fallback path of the invalidated switch point, relinking the call site
+                // again with the same invalidated switch point, invoking the fallback, etc. stealing CPU cycles from
+                // the recompilation task we're dependent on. This can still happen if the switch point gets invalidated
+                // after we grabbed it here, in which case we'll indeed do one busy relink immediately.
+                try {
+                    wait();
+                } catch (final InterruptedException e) {
+                    // Intentionally ignored. There's nothing meaningful we can do if we're interrupted
+                }
+            } else {
+                return new HandleAndAssumptions(handle, assumptions);
+            }
+        }
+    }
+
     private static void relinkComposableInvoker(final CallSite cs, final CompiledFunction inv, final boolean constructor) {
-        final MethodHandle handle = inv.getInvokerOrConstructor(constructor);
-        final SwitchPoint assumptions = inv.getOptimisticAssumptionsSwitchPoint();
+        final HandleAndAssumptions handleAndAssumptions = inv.getValidOptimisticInvocation(new Supplier<MethodHandle>() {
+            @Override
+            public MethodHandle get() {
+                return inv.getInvokerOrConstructor(constructor);
+            }
+        });
+        final MethodHandle handle = handleAndAssumptions.handle;
+        final SwitchPoint assumptions = handleAndAssumptions.assumptions;
         final MethodHandle target;
         if(assumptions == null) {
             target = handle;
         } else {
-            // This assertion can obviously fail in a multithreaded environment, as we can be in a situation where
-            // one thread is in the middle of a deoptimizing compilation when we hit this and thus, it has invalidated
-            // the old switch point, but hasn't created the new one yet. Note that the behavior of invalidating the old
-            // switch point before recompilation, and only creating the new one after recompilation is by design.
-            // TODO: We need to think about thread safety of CompiledFunction objects.
-            assert !assumptions.hasBeenInvalidated();
             final MethodHandle relink = MethodHandles.insertArguments(RELINK_COMPOSABLE_INVOKER, 0, cs, inv, constructor);
             target = assumptions.guardWithTest(handle, MethodHandles.foldArguments(cs.dynamicInvoker(), relink));
         }
@@ -514,7 +564,41 @@
         return selectCtor ? getConstructor() : createInvokerForPessimisticCaller();
     }
 
-    MethodHandle createInvoker(final Class<?> callSiteReturnType, final int callerProgramPoint) {
+    /**
+     * Returns a guarded invocation for this function when not invoked as a constructor. The guarded invocation has no
+     * guard but it potentially has an optimistic assumptions switch point. As such, it will probably not be used as a
+     * final guarded invocation, but rather as a holder for an invocation handle and switch point to be decomposed and
+     * reassembled into a different final invocation by the user of this method. Any recompositions should take care to
+     * continue to use the switch point. If that is not possible, use {@link #createComposableInvoker()} instead.
+     * @return a guarded invocation for an ordinary (non-constructor) invocation of this function.
+     */
+    GuardedInvocation createFunctionInvocation(final Class<?> callSiteReturnType, final int callerProgramPoint) {
+        return getValidOptimisticInvocation(new Supplier<MethodHandle>() {
+            @Override
+            public MethodHandle get() {
+                return createInvoker(callSiteReturnType, callerProgramPoint);
+            }
+        }).createInvocation();
+    }
+
+    /**
+     * Returns a guarded invocation for this function when invoked as a constructor. The guarded invocation has no guard
+     * but it potentially has an optimistic assumptions switch point. As such, it will probably not be used as a final
+     * guarded invocation, but rather as a holder for an invocation handle and switch point to be decomposed and
+     * reassembled into a different final invocation by the user of this method. Any recompositions should take care to
+     * continue to use the switch point. If that is not possible, use {@link #createComposableConstructor()} instead.
+     * @return a guarded invocation for invocation of this function as a constructor.
+     */
+    GuardedInvocation createConstructorInvocation() {
+        return getValidOptimisticInvocation(new Supplier<MethodHandle>() {
+            @Override
+            public MethodHandle get() {
+                return getConstructor();
+            }
+        }).createInvocation();
+    }
+
+    private MethodHandle createInvoker(final Class<?> callSiteReturnType, final int callerProgramPoint) {
         final boolean isOptimistic = canBeDeoptimized();
         MethodHandle handleRewriteException = isOptimistic ? createRewriteExceptionHandler() : null;
 
@@ -601,7 +685,7 @@
      * @param re the rewrite exception that was raised
      * @return the method handle for the rest-of method, for folding composition.
      */
-    private MethodHandle handleRewriteException(final OptimismInfo oldOptInfo, final RewriteException re) {
+    private synchronized MethodHandle handleRewriteException(final OptimismInfo oldOptInfo, final RewriteException re) {
         if (log.isEnabled()) {
             log.info(new RecompilationEvent(Level.INFO, re, re.getReturnValueNonDestructive()), "RewriteException ", re.getMessageShort());
         }
@@ -639,6 +723,15 @@
         logRecompile("Rest-of compilation [CODE PIPELINE REUSE] ", fn, callSiteType, effectiveOptInfo.invalidatedProgramPoints);
         final FunctionNode normalFn = compiler.compile(fn, CompilationPhases.COMPILE_FROM_BYTECODE);
 
+        if (effectiveOptInfo.data.usePersistentCodeCache()) {
+            final RecompilableScriptFunctionData data = effectiveOptInfo.data;
+            final int functionNodeId = data.getFunctionNodeId();
+            final TypeMap typeMap = data.typeMap(callSiteType);
+            final Type[] paramTypes = typeMap == null ? null : typeMap.getParameterTypes(functionNodeId);
+            final String cacheKey = CodeStore.getCacheKey(functionNodeId, paramTypes);
+            compiler.persistClassInfo(cacheKey, normalFn);
+        }
+
         FunctionNode fn2 = effectiveOptInfo.reparse();
         fn2 = compiler.compile(fn2, CompilationPhases.COMPILE_UPTO_BYTECODE);
         log.info("Done.");
@@ -664,17 +757,18 @@
         } else {
             optimismInfo = null; // If we got to a point where we no longer have optimistic assumptions, let the optimism info go.
         }
+        notifyAll();
 
         return restOf;
     }
 
     private MethodHandle restOfHandle(final OptimismInfo info, final FunctionNode restOfFunction, final boolean canBeDeoptimized) {
         assert info != null;
-        assert restOfFunction.getCompileUnit().getUnitClassName().indexOf("restOf") != -1;
+        assert restOfFunction.getCompileUnit().getUnitClassName().contains("restOf");
         final MethodHandle restOf =
                 changeReturnType(
-                        info.data.lookupWithExplicitType(
-                                restOfFunction,
+                        info.data.lookupCodeMethod(
+                                restOfFunction.getCompileUnit().getCode(),
                                 MH.type(restOfFunction.getReturnType().getTypeClass(),
                                         RewriteException.class)),
                         Object.class);
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/CompiledFunctions.java	Wed Jul 05 19:56:33 2017 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,183 +0,0 @@
-/*
- * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-package jdk.nashorn.internal.runtime;
-
-import static jdk.nashorn.internal.lookup.Lookup.MH;
-
-import java.lang.invoke.MethodType;
-import java.util.LinkedList;
-
-/**
- * This is a list of code versions of a function.
- * The list is sorted in ascending order of generic descriptors
- */
-final class CompiledFunctions {
-
-    private final String name;
-    final LinkedList<CompiledFunction> functions = new LinkedList<>();
-
-    CompiledFunctions(final String name) {
-        this.name = name;
-    }
-
-    void add(final CompiledFunction f) {
-        functions.add(f);
-    }
-
-    void addAll(final CompiledFunctions fs) {
-        functions.addAll(fs.functions);
-    }
-
-    boolean isEmpty() {
-        return functions.isEmpty();
-    }
-
-    int size() {
-        return functions.size();
-    }
-
-    @Override
-    public String toString() {
-        return '\'' + name + "' code=" + functions;
-    }
-
-    private static MethodType widen(final MethodType cftype) {
-        final Class<?>[] paramTypes = new Class<?>[cftype.parameterCount()];
-        for (int i = 0; i < cftype.parameterCount(); i++) {
-            paramTypes[i] = cftype.parameterType(i).isPrimitive() ? cftype.parameterType(i) : Object.class;
-        }
-        return MH.type(cftype.returnType(), paramTypes);
-    }
-
-    /**
-     * Used to find an apply to call version that fits this callsite.
-     * We cannot just, as in the normal matcher case, return e.g. (Object, Object, int)
-     * for (Object, Object, int, int, int) or we will destroy the semantics and get
-     * a function that, when padded with undefineds, behaves differently
-     * @param type actual call site type
-     * @return apply to call that perfectly fits this callsite or null if none found
-     */
-    CompiledFunction lookupExactApplyToCall(final MethodType type) {
-        for (final CompiledFunction cf : functions) {
-            if (!cf.isApplyToCall()) {
-                continue;
-            }
-
-            final MethodType cftype = cf.type();
-            if (cftype.parameterCount() != type.parameterCount()) {
-                continue;
-            }
-
-            if (widen(cftype).equals(widen(type))) {
-                return cf;
-            }
-         }
-
-        return null;
-    }
-
-    private CompiledFunction pick(final MethodType callSiteType, final boolean canPickVarArg) {
-        for (final CompiledFunction candidate : functions) {
-            if (candidate.matchesCallSite(callSiteType, false)) {
-                return candidate;
-            }
-        }
-        return null;
-    }
-
-    /**
-     * Returns the compiled function best matching the requested call site method type
-     * @param callSiteType
-     * @param recompilable
-     * @param hasThis
-     * @return
-     */
-    CompiledFunction best(final MethodType callSiteType, final boolean recompilable) {
-        assert callSiteType.parameterCount() >= 2 : callSiteType; // Must have at least (callee, this)
-        assert callSiteType.parameterType(0).isAssignableFrom(ScriptFunction.class) : callSiteType; // Callee must be assignable from script function
-
-        if (recompilable) {
-            final CompiledFunction candidate = pick(callSiteType, false);
-            if (candidate != null) {
-                return candidate;
-            }
-            return pick(callSiteType, true); //try vararg last
-        }
-
-        CompiledFunction best = null;
-        for(final CompiledFunction candidate: functions) {
-            if(candidate.betterThanFinal(best, callSiteType)) {
-                best = candidate;
-            }
-        }
-
-        return best;
-    }
-
-    /**
-     * Returns true if functions managed by this {@code CompiledFunctions} require a callee. This method is only safe to
-     * be invoked for a {@code CompiledFunctions} that is not empty. As such, it should only be used from
-     * {@link FinalScriptFunctionData} and not from {@link RecompilableScriptFunctionData}.
-     * @return true if the functions need a callee, false otherwise.
-     */
-    boolean needsCallee() {
-        final boolean needsCallee = functions.getFirst().needsCallee();
-        assert allNeedCallee(needsCallee);
-        return needsCallee;
-    }
-
-    private boolean allNeedCallee(final boolean needCallee) {
-        for (final CompiledFunction inv : functions) {
-            if(inv.needsCallee() != needCallee) {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    /**
-     * If this CompiledFunctions object belongs to a {@code FinalScriptFunctionData}, get a method type for a generic
-     * invoker. It will either be a vararg type, if any of the contained functions is vararg, or a generic type of the
-     * arity of the largest arity of all functions.
-     * @return the method type for the generic invoker
-     */
-    MethodType getFinalGenericType() {
-        int max = 0;
-        for(final CompiledFunction fn: functions) {
-            final MethodType t = fn.type();
-            if(ScriptFunctionData.isVarArg(t)) {
-                // 2 for (callee, this, args[])
-                return MethodType.genericMethodType(2, true);
-            }
-            final int paramCount = t.parameterCount() - (ScriptFunctionData.needsCallee(t) ? 1 : 0);
-            if(paramCount > max) {
-                max = paramCount;
-            }
-        }
-        // +1 for callee
-        return MethodType.genericMethodType(max + 1);
-    }
-
-}
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/CompiledScript.java	Wed Jul 05 19:56:33 2017 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,127 +0,0 @@
-/*
- * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package jdk.nashorn.internal.runtime;
-
-import java.io.Serializable;
-import java.util.Arrays;
-import java.util.Map;
-
-/**
- * Class representing a compiled script.
- */
-final class CompiledScript implements Serializable {
-
-    /** Main class name. */
-    private final String mainClassName;
-
-    /** Map of class names to class bytes. */
-    private final Map<String, byte[]> classBytes;
-
-    /** Constants array. */
-    private final Object[] constants;
-
-    /** The source */
-    private transient Source source;
-
-    private static final long serialVersionUID = 2958227232195298340L;
-
-    /**
-     * Constructor.
-     *
-     * @param mainClassName main class name
-     * @param classBytes map of class names to class bytes
-     * @param constants constants array
-     */
-    CompiledScript(final Source source, final String mainClassName, final Map<String, byte[]> classBytes, final Object[] constants) {
-        this.source = source;
-        this.mainClassName = mainClassName;
-        this.classBytes = classBytes;
-        this.constants = constants;
-    }
-
-    /**
-     * Returns the main class name.
-     * @return the main class name
-     */
-    public String getMainClassName() {
-        return mainClassName;
-    }
-
-    /**
-     * Returns a map of class names to class bytes.
-     * @return map of class bytes
-     */
-    public Map<String, byte[]> getClassBytes() {
-        return classBytes;
-    }
-
-    /**
-     * Returns the constants array.
-     * @return constants array
-     */
-    public Object[] getConstants() {
-        return constants;
-    }
-
-    /**
-     * Returns the source of this cached script.
-     * @return the source
-     */
-    public Source getSource() {
-        return source;
-    }
-
-    /**
-     * Sets the source of this cached script.
-     * @param source the source
-     */
-    void setSource(final Source source) {
-        this.source = source;
-    }
-
-    @Override
-    public int hashCode() {
-        int hash = mainClassName.hashCode();
-        hash = 31 * hash + classBytes.hashCode();
-        hash = 31 * hash + Arrays.hashCode(constants);
-        return hash;
-    }
-
-    @Override
-    public boolean equals(final Object obj) {
-        if (obj == this) {
-            return true;
-        }
-        if (!(obj instanceof CompiledScript)) {
-            return false;
-        }
-
-        final CompiledScript cs = (CompiledScript) obj;
-        return mainClassName.equals(cs.mainClassName)
-                && classBytes.equals(cs.classBytes)
-                && Arrays.equals(constants, cs.constants);
-    }
-}
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ConsString.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ConsString.java	Mon Aug 18 10:59:40 2014 +0100
@@ -91,14 +91,14 @@
         return new CharSequence[] { left, right };
     }
 
-    private CharSequence flattened(boolean flattenNested) {
+    private CharSequence flattened(final boolean flattenNested) {
         if (state != STATE_FLATTENED) {
             flatten(flattenNested);
         }
         return left;
     }
 
-    private synchronized void flatten(boolean flattenNested) {
+    private synchronized void flatten(final boolean flattenNested) {
         // We use iterative traversal as recursion may exceed the stack size limit.
         final char[] chars = new char[length];
         int pos = length;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/Context.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/Context.java	Mon Aug 18 10:59:40 2014 +0100
@@ -164,10 +164,13 @@
         public void initialize(final Collection<Class<?>> classes, final Source source, final Object[] constants) {
             // do these in parallel, this significantly reduces class installation overhead
             // however - it still means that every thread needs a separate doPrivileged
+            final Global global = currentGlobal.get();
             classes.parallelStream().forEach(
                 new Consumer<Class<?>>() {
                     @Override
                     public void accept(final Class<?> clazz) {
+                        // Global threadlocal may be needed by StructureLoader during in field lookup.
+                        currentGlobal.set(global);
                         try {
                             AccessController.doPrivileged(new PrivilegedExceptionAction<Void>() {
                                 @Override
@@ -210,16 +213,21 @@
         }
 
         @Override
-        public void storeCompiledScript(final Source source, final String mainClassName,
-                                        final Map<String, byte[]> classBytes, final Object[] constants) {
+        public void storeScript(final String classInfoFile, final Source source, final String mainClassName,
+                                final Map<String,byte[]> classBytes, final Map<Integer, FunctionInitializer> initializers,
+                                final Object[] constants, final int compilationId) {
             if (context.codeStore != null) {
-                try {
-                    context.codeStore.putScript(source, mainClassName, classBytes, constants);
-                } catch (final IOException e) {
-                    throw new RuntimeException(e);
-                }
+                context.codeStore.storeScript(classInfoFile, source, mainClassName, classBytes, initializers, constants, compilationId);
             }
         }
+
+        @Override
+        public StoredScript loadScript(final Source source, final String functionKey) {
+            if (context.codeStore != null) {
+                return context.codeStore.loadScript(source, functionKey);
+            }
+            return null;
+        }
     }
 
     /** Is Context global debug mode enabled ? */
@@ -447,7 +455,7 @@
         if (env._persistent_cache) {
             try {
                 final String cacheDir = Options.getStringProperty("nashorn.persistent.code.cache", "nashorn_code_cache");
-                codeStore = new CodeStore(cacheDir);
+                codeStore = new CodeStore(this, cacheDir);
             } catch (final IOException e) {
                 throw new RuntimeException("Error initializing code cache", e);
             }
@@ -1080,30 +1088,27 @@
             return script;
         }
 
-        CompiledScript compiledScript = null;
+        StoredScript storedScript = null;
         FunctionNode functionNode = null;
+        final boolean useCodeStore = env._persistent_cache && !env._parse_only && !env._optimistic_types;
+        final String cacheKey = useCodeStore ? CodeStore.getCacheKey(0, null) : null;
 
-        if (!env._parse_only && codeStore != null) {
-            try {
-                compiledScript = codeStore.getScript(source);
-            } catch (IOException | ClassNotFoundException e) {
-                getLogger(Compiler.class).warning("Error loading ", source, " from cache: ", e);
-                // Fall back to normal compilation
-            }
+        if (useCodeStore) {
+            storedScript = codeStore.loadScript(source, cacheKey);
         }
 
-        if (compiledScript == null) {
+        if (storedScript == null) {
             functionNode = new Parser(env, source, errMan, strict, getLogger(Parser.class)).parse();
 
             if (errors.hasErrors()) {
                 return null;
             }
 
-            if (env._print_ast) {
+            if (env._print_ast || functionNode.getFlag(FunctionNode.IS_PRINT_AST)) {
                 getErr().println(new ASTWriter(functionNode));
             }
 
-            if (env._print_parse) {
+            if (env._print_parse || functionNode.getFlag(FunctionNode.IS_PRINT_PARSE)) {
                 getErr().println(new PrintVisitor(functionNode, true, false));
             }
         }
@@ -1117,7 +1122,7 @@
         final CodeSource   cs     = new CodeSource(url, (CodeSigner[])null);
         final CodeInstaller<ScriptEnvironment> installer = new ContextCodeInstaller(this, loader, cs);
 
-        if (functionNode != null) {
+        if (storedScript == null) {
             final CompilationPhases phases = Compiler.CompilationPhases.COMPILE_ALL;
 
             final Compiler compiler = new Compiler(
@@ -1125,12 +1130,14 @@
                     env,
                     installer,
                     source,
-                    functionNode.getSourceURL(),
                     strict | functionNode.isStrict());
 
-            script = compiler.compile(functionNode, phases).getRootClass();
+            final FunctionNode compiledFunction = compiler.compile(functionNode, phases);
+            script = compiledFunction.getRootClass();
+            compiler.persistClassInfo(cacheKey, compiledFunction);
         } else {
-            script = install(compiledScript, installer);
+            Compiler.updateCompilationId(storedScript.getCompilationId());
+            script = install(storedScript, source, installer);
         }
 
         cacheClass(source, script);
@@ -1155,27 +1162,26 @@
         return uniqueScriptId.getAndIncrement();
     }
 
-
     /**
      * Install a previously compiled class from the code cache.
      *
-     * @param compiledScript cached script containing class bytes and constants
+     * @param storedScript cached script containing class bytes and constants
      * @return main script class
      */
-    private static Class<?> install(final CompiledScript compiledScript, final CodeInstaller<ScriptEnvironment> installer) {
+    private static Class<?> install(final StoredScript storedScript, final Source source, final CodeInstaller<ScriptEnvironment> installer) {
 
         final Map<String, Class<?>> installedClasses = new HashMap<>();
-        final Source   source        = compiledScript.getSource();
-        final Object[] constants     = compiledScript.getConstants();
-        final String   rootClassName = compiledScript.getMainClassName();
-        final byte[]   rootByteCode  = compiledScript.getClassBytes().get(rootClassName);
-        final Class<?> rootClass     = installer.install(rootClassName, rootByteCode);
+        final Object[] constants       = storedScript.getConstants();
+        final String   mainClassName   = storedScript.getMainClassName();
+        final byte[]   mainClassBytes  = storedScript.getClassBytes().get(mainClassName);
+        final Class<?> mainClass       = installer.install(mainClassName, mainClassBytes);
+        final Map<Integer, FunctionInitializer> initialzers = storedScript.getInitializers();
 
-        installedClasses.put(rootClassName, rootClass);
+        installedClasses.put(mainClassName, mainClass);
 
-        for (final Map.Entry<String, byte[]> entry : compiledScript.getClassBytes().entrySet()) {
+        for (final Map.Entry<String, byte[]> entry : storedScript.getClassBytes().entrySet()) {
             final String className = entry.getKey();
-            if (className.equals(rootClassName)) {
+            if (className.equals(mainClassName)) {
                 continue;
             }
             final byte[] code = entry.getValue();
@@ -1187,11 +1193,17 @@
 
         for (final Object constant : constants) {
             if (constant instanceof RecompilableScriptFunctionData) {
-                ((RecompilableScriptFunctionData) constant).initTransients(source, installer);
+                final RecompilableScriptFunctionData data = (RecompilableScriptFunctionData) constant;
+                data.initTransients(source, installer);
+                if (initialzers != null) {
+                    final FunctionInitializer initializer = initialzers.get(data.getFunctionNodeId());
+                    initializer.setCode(installedClasses.get(initializer.getClassName()));
+                    data.initializeCode(initializer);
+                }
             }
         }
 
-        return rootClass;
+        return mainClass;
     }
 
     /**
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ECMAErrors.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ECMAErrors.java	Mon Aug 18 10:59:40 2014 +0100
@@ -28,7 +28,6 @@
 import java.text.MessageFormat;
 import java.util.Locale;
 import java.util.ResourceBundle;
-
 import jdk.nashorn.internal.codegen.CompilerConstants;
 import jdk.nashorn.internal.objects.Global;
 import jdk.nashorn.internal.scripts.JS;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/FinalScriptFunctionData.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/FinalScriptFunctionData.java	Mon Aug 18 10:59:40 2014 +0100
@@ -27,6 +27,7 @@
 
 import java.lang.invoke.MethodHandle;
 import java.lang.invoke.MethodType;
+import java.util.List;
 
 /**
  * This is a subclass that represents a script function that may not be regenerated.
@@ -44,10 +45,10 @@
      * @param functions precompiled code
      * @param flags     {@link ScriptFunctionData} flags
      */
-    FinalScriptFunctionData(final String name, final int arity, final CompiledFunctions functions, final int flags) {
+    FinalScriptFunctionData(final String name, final int arity, final List<CompiledFunction> functions, final int flags) {
         super(name, arity, flags);
-        assert !functions.needsCallee();
         code.addAll(functions);
+        assert !needsCallee();
     }
 
     /**
@@ -76,8 +77,19 @@
     }
 
     @Override
-    boolean needsCallee() {
-        return code.needsCallee();
+    protected boolean needsCallee() {
+        final boolean needsCallee = code.getFirst().needsCallee();
+        assert allNeedCallee(needsCallee);
+        return needsCallee;
+    }
+
+    private boolean allNeedCallee(final boolean needCallee) {
+        for (final CompiledFunction inv : code) {
+            if(inv.needsCallee() != needCallee) {
+                return false;
+            }
+        }
+        return true;
     }
 
     @Override
@@ -86,7 +98,20 @@
         // actually correct for lots of built-ins. E.g. ECMAScript 5.1 section 15.5.3.2 prescribes that
         // Script.fromCharCode([char0[, char1[, ...]]]) has a declared arity of 1 even though it's a variable arity
         // method.
-        return code.getFinalGenericType();
+        int max = 0;
+        for(final CompiledFunction fn: code) {
+            final MethodType t = fn.type();
+            if(ScriptFunctionData.isVarArg(t)) {
+                // 2 for (callee, this, args[])
+                return MethodType.genericMethodType(2, true);
+            }
+            final int paramCount = t.parameterCount() - (ScriptFunctionData.needsCallee(t) ? 1 : 0);
+            if(paramCount > max) {
+                max = paramCount;
+            }
+        }
+        // +1 for callee
+        return MethodType.genericMethodType(max + 1);
     }
 
     private void addInvoker(final MethodHandle mh) {
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/FunctionInitializer.java	Mon Aug 18 10:59:40 2014 +0100
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package jdk.nashorn.internal.runtime;
+
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.Serializable;
+import java.lang.invoke.MethodType;
+import java.util.Map;
+import jdk.nashorn.internal.codegen.CompileUnit;
+import jdk.nashorn.internal.codegen.FunctionSignature;
+import jdk.nashorn.internal.codegen.types.Type;
+import jdk.nashorn.internal.ir.FunctionNode;
+
+/**
+ * Class that contains information allowing us to look up a method handle implementing a JavaScript function
+ * from a generated class. This is used both for code coming from codegen and for persistent serialized code.
+ */
+public final class FunctionInitializer implements Serializable {
+
+    private final String className;
+    private final MethodType methodType;
+    private final int flags;
+    private transient Map<Integer, Type> invalidatedProgramPoints;
+    private transient Class<?> code;
+
+    private static final long serialVersionUID = -5420835725902966692L;
+
+    /**
+     * Constructor.
+     *
+     * @param functionNode the function node
+     */
+    public FunctionInitializer(final FunctionNode functionNode) {
+        this(functionNode, null);
+    }
+
+    /**
+     * Constructor.
+     *
+     * @param functionNode the function node
+     * @param invalidatedProgramPoints invalidated program points
+     */
+    public FunctionInitializer(final FunctionNode functionNode, final Map<Integer, Type> invalidatedProgramPoints) {
+        this.className  = functionNode.getCompileUnit().getUnitClassName();
+        this.methodType = new FunctionSignature(functionNode).getMethodType();
+        this.flags = functionNode.getFlags();
+        this.invalidatedProgramPoints = invalidatedProgramPoints;
+
+        final CompileUnit cu = functionNode.getCompileUnit();
+        if (cu != null) {
+            this.code = cu.getCode();
+        }
+
+        assert className != null;
+    }
+
+    /**
+     * Returns the name of the class implementing the function.
+     *
+     * @return the class name
+     */
+    public String getClassName() {
+        return className;
+    }
+
+    /**
+     * Returns the type of the method implementing the function.
+     *
+     * @return the method type
+     */
+    public MethodType getMethodType() {
+        return methodType;
+    }
+
+    /**
+     * Returns the function flags.
+     *
+     * @return function flags
+     */
+    public int getFlags() {
+        return flags;
+    }
+
+    /**
+     * Returns the class implementing the function.
+     *
+     * @return the class
+     */
+    public Class<?> getCode() {
+        return code;
+    }
+
+    /**
+     * Set the class implementing the function
+     * @param code the class
+     */
+    public void setCode(final Class<?> code) {
+        // Make sure code has not been set and has expected class name
+        if (this.code != null) {
+            throw new IllegalStateException("code already set");
+        }
+        assert className.equals(code.getTypeName().replace('.', '/')) : "unexpected class name";
+        this.code = code;
+    }
+
+    /**
+     * Returns the map of invalidated program points.
+     *
+     * @return invalidated program points
+     */
+    public Map<Integer, Type> getInvalidatedProgramPoints() {
+        return invalidatedProgramPoints;
+    }
+
+    private void writeObject(final ObjectOutputStream out) throws IOException {
+        out.defaultWriteObject();
+        Type.writeTypeMap(invalidatedProgramPoints, out);
+    }
+
+    private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException {
+        in.defaultReadObject();
+        invalidatedProgramPoints = Type.readTypeMap(in);
+    }
+}
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/NativeJavaPackage.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/NativeJavaPackage.java	Mon Aug 18 10:59:40 2014 +0100
@@ -25,8 +25,8 @@
 
 package jdk.nashorn.internal.runtime;
 
+import static jdk.nashorn.internal.runtime.ECMAErrors.typeError;
 import static jdk.nashorn.internal.runtime.UnwarrantedOptimismException.isValid;
-import static jdk.nashorn.internal.runtime.ECMAErrors.typeError;
 
 import java.lang.invoke.MethodHandle;
 import java.lang.invoke.MethodHandles;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/Property.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/Property.java	Mon Aug 18 10:59:40 2014 +0100
@@ -287,17 +287,6 @@
     }
 
     /**
-     * Does this property use any slots in the spill array described in
-     * {@link Property#isSpill}? In that case how many. Currently a property
-     * only uses max one spill slot, but this may change in future representations
-     *
-     * @return number of spill slots a property is using
-     */
-    public int getSpillCount() {
-        return 0;
-    }
-
-    /**
      * Add more property flags to the property. Properties are immutable here,
      * so any property change that results in a larger flag set results in the
      * property being cloned. Use only the return value
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/PropertyMap.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/PropertyMap.java	Mon Aug 18 10:59:40 2014 +0100
@@ -36,6 +36,7 @@
 import java.lang.invoke.SwitchPoint;
 import java.lang.ref.SoftReference;
 import java.util.Arrays;
+import java.util.BitSet;
 import java.util.Collection;
 import java.util.HashMap;
 import java.util.Iterator;
@@ -88,6 +89,8 @@
     /** property listeners */
     private transient PropertyListeners listeners;
 
+    private transient BitSet freeSlots;
+
     private static final long serialVersionUID = -7041836752008732533L;
 
     /**
@@ -129,6 +132,7 @@
         this.fieldMaximum = propertyMap.fieldMaximum;
         // We inherit the parent property listeners instance. It will be cloned when a new listener is added.
         this.listeners    = propertyMap.listeners;
+        this.freeSlots    = propertyMap.freeSlots;
 
         if (Context.DEBUG) {
             count++;
@@ -350,6 +354,51 @@
         return addPropertyNoHistory(new AccessorProperty(property, bindTo));
     }
 
+    // Get a logical slot index for a property, with spill slot 0 starting at fieldMaximum.
+    private int logicalSlotIndex(final Property property) {
+        final int slot = property.getSlot();
+        if (slot < 0) {
+            return -1;
+        }
+        return property.isSpill() ? slot + fieldMaximum : slot;
+    }
+
+    // Update boundaries and flags after a property has been added
+    private void updateFlagsAndBoundaries(final Property newProperty) {
+        if(newProperty.isSpill()) {
+            spillLength = Math.max(spillLength, newProperty.getSlot() + 1);
+        } else {
+            fieldCount = Math.max(fieldCount, newProperty.getSlot() + 1);
+        }
+        if (isValidArrayIndex(getArrayIndex(newProperty.getKey()))) {
+            setContainsArrayKeys();
+        }
+    }
+
+    // Update the free slots bitmap for a property that has been deleted and/or added.
+    private void updateFreeSlots(final Property oldProperty, final Property newProperty) {
+        // Free slots bitset is possibly shared with parent map, so we must clone it before making modifications.
+        boolean freeSlotsCloned = false;
+        if (oldProperty != null) {
+            final int slotIndex = logicalSlotIndex(oldProperty);
+            if (slotIndex >= 0) {
+                final BitSet newFreeSlots = freeSlots == null ? new BitSet() : (BitSet)freeSlots.clone();
+                assert !newFreeSlots.get(slotIndex);
+                newFreeSlots.set(slotIndex);
+                freeSlots = newFreeSlots;
+                freeSlotsCloned = true;
+            }
+        }
+        if (freeSlots != null && newProperty != null) {
+            final int slotIndex = logicalSlotIndex(newProperty);
+            if (slotIndex > -1 && freeSlots.get(slotIndex)) {
+                final BitSet newFreeSlots = freeSlotsCloned ? freeSlots : ((BitSet)freeSlots.clone());
+                newFreeSlots.clear(slotIndex);
+                freeSlots = newFreeSlots.isEmpty() ? null : newFreeSlots;
+            }
+        }
+    }
+
     /**
      * Add a property to the map without adding it to the history. This should be used for properties that
      * can't be shared such as bound properties, or properties that are expected to be added only once.
@@ -363,15 +412,9 @@
         }
         final PropertyHashMap newProperties = properties.immutableAdd(property);
         final PropertyMap newMap = new PropertyMap(this, newProperties);
+        newMap.updateFlagsAndBoundaries(property);
+        newMap.updateFreeSlots(null, property);
 
-        if(!property.isSpill()) {
-            newMap.fieldCount = Math.max(newMap.fieldCount, property.getSlot() + 1);
-        }
-        if (isValidArrayIndex(getArrayIndex(property.getKey()))) {
-            newMap.setContainsArrayKeys();
-        }
-
-        newMap.spillLength += property.getSpillCount();
         return newMap;
     }
 
@@ -392,15 +435,8 @@
             final PropertyHashMap newProperties = properties.immutableAdd(property);
             newMap = new PropertyMap(this, newProperties);
             addToHistory(property, newMap);
-
-            if (!property.isSpill()) {
-                newMap.fieldCount = Math.max(newMap.fieldCount, property.getSlot() + 1);
-            }
-            if (isValidArrayIndex(getArrayIndex(property.getKey()))) {
-                newMap.setContainsArrayKeys();
-            }
-
-            newMap.spillLength += property.getSpillCount();
+            newMap.updateFlagsAndBoundaries(property);
+            newMap.updateFreeSlots(null, property);
         }
 
         return newMap;
@@ -422,7 +458,20 @@
 
         if (newMap == null && properties.containsKey(key)) {
             final PropertyHashMap newProperties = properties.immutableRemove(key);
-            newMap = new PropertyMap(this, newProperties);
+            final boolean isSpill = property.isSpill();
+            final int slot = property.getSlot();
+            // If deleted property was last field or spill slot we can make it reusable by reducing field/slot count.
+            // Otherwise mark it as free in free slots bitset.
+            if (isSpill && slot >= 0 && slot == spillLength - 1) {
+                newMap = new PropertyMap(newProperties, className, fieldCount, fieldMaximum, spillLength - 1, containsArrayKeys());
+                newMap.freeSlots = freeSlots;
+            } else if (!isSpill && slot >= 0 && slot == fieldCount - 1) {
+                newMap = new PropertyMap(newProperties, className, fieldCount - 1, fieldMaximum, spillLength, containsArrayKeys());
+                newMap.freeSlots = freeSlots;
+            } else {
+                newMap = new PropertyMap(this, newProperties);
+                newMap.updateFreeSlots(property, null);
+            }
             addToHistory(property, newMap);
         }
 
@@ -471,7 +520,10 @@
          * spillLength remains same in case (1) and (2) because of slot reuse. Only for case (3), we need
          * to add spill count of the newly added UserAccessorProperty property.
          */
-        newMap.spillLength = spillLength;
+        if (!sameType) {
+            newMap.spillLength = Math.max(spillLength, newProperty.getSlot() + 1);
+            newMap.updateFreeSlots(oldProperty, newProperty);
+        }
         return newMap;
     }
 
@@ -486,7 +538,7 @@
      * @return the newly created UserAccessorProperty
      */
     public UserAccessorProperty newUserAccessors(final String key, final int propertyFlags) {
-        return new UserAccessorProperty(key, propertyFlags, spillLength);
+        return new UserAccessorProperty(key, propertyFlags, getFreeSpillSlot());
     }
 
     /**
@@ -514,10 +566,11 @@
 
         final PropertyMap newMap = new PropertyMap(this, newProperties);
         for (final Property property : otherProperties) {
+            // This method is only safe to use with non-slotted, native getter/setter properties
+            assert property.getSlot() == -1;
             if (isValidArrayIndex(getArrayIndex(property.getKey()))) {
                 newMap.setContainsArrayKeys();
             }
-            newMap.spillLength += property.getSpillCount();
         }
 
         return newMap;
@@ -790,29 +843,37 @@
     boolean isFrozen() {
         return !isExtensible() && allFrozen();
     }
+
     /**
-     * Get the number of fields allocated for this {@link PropertyMap}.
+     * Return a free field slot for this map, or {@code -1} if none is available.
      *
-     * @return Number of fields allocated.
+     * @return free field slot or -1
      */
-    int getFieldCount() {
-        return fieldCount;
-    }
-    /**
-     * Get maximum number of fields available for this {@link PropertyMap}.
-     *
-     * @return Number of fields available.
-     */
-    int getFieldMaximum() {
-        return fieldMaximum;
+    int getFreeFieldSlot() {
+        if (freeSlots != null) {
+            final int freeSlot = freeSlots.nextSetBit(0);
+            if (freeSlot > -1 && freeSlot < fieldMaximum) {
+                return freeSlot;
+            }
+        }
+        if (fieldCount < fieldMaximum) {
+            return fieldCount;
+        }
+        return -1;
     }
 
     /**
-     * Get length of spill area associated with this {@link PropertyMap}.
+     * Get a free spill slot for this map.
      *
-     * @return Length of spill area.
+     * @return free spill slot
      */
-    int getSpillLength() {
+    int getFreeSpillSlot() {
+        if (freeSlots != null) {
+            final int freeSlot = freeSlots.nextSetBit(fieldMaximum);
+            if (freeSlot > -1) {
+                return freeSlot - fieldMaximum;
+            }
+        }
         return spillLength;
     }
 
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/RecompilableScriptFunctionData.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/RecompilableScriptFunctionData.java	Mon Aug 18 10:59:40 2014 +0100
@@ -32,13 +32,12 @@
 import java.lang.invoke.MethodHandles;
 import java.lang.invoke.MethodType;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
 import java.util.TreeMap;
-
 import jdk.internal.dynalink.support.NameCodec;
-import jdk.nashorn.internal.codegen.CompileUnit;
 import jdk.nashorn.internal.codegen.Compiler;
 import jdk.nashorn.internal.codegen.Compiler.CompilationPhases;
 import jdk.nashorn.internal.codegen.CompilerConstants;
@@ -73,11 +72,6 @@
 
     private final String functionName;
 
-    // TODO: try to eliminate the need for this somehow, either by allowing Source to change its name, allowing a
-    // function to internally replace its Source with one of a different name, or storing this additional field in the
-    // Source object.
-    private final String sourceURL;
-
     /** The line number where this function begins. */
     private final int lineNumber;
 
@@ -128,7 +122,6 @@
      * @param allocatorClassName  name of our allocator class, will be looked up dynamically if used as a constructor
      * @param allocatorMap        allocator map to seed instances with, when constructing
      * @param nestedFunctions     nested function map
-     * @param sourceURL           source URL
      * @param externalScopeDepths external scope depths
      * @param internalSymbols     internal symbols to method, defined in its scope
      */
@@ -138,7 +131,6 @@
         final String allocatorClassName,
         final PropertyMap allocatorMap,
         final Map<Integer, RecompilableScriptFunctionData> nestedFunctions,
-        final String sourceURL,
         final Map<String, Integer> externalScopeDepths,
         final Set<String> internalSymbols) {
 
@@ -155,7 +147,6 @@
         this.source              = functionNode.getSource();
         this.token               = tokenFor(functionNode);
         this.installer           = installer;
-        this.sourceURL           = sourceURL;
         this.allocatorClassName  = allocatorClassName;
         this.allocatorMap        = allocatorMap;
         this.nestedFunctions     = nestedFunctions;
@@ -366,7 +357,7 @@
         final FunctionNode program = parser.parse(CompilerConstants.PROGRAM.symbolName(), descPosition, Token.descLength(token), true);
         // Parser generates a program AST even if we're recompiling a single function, so when we are only recompiling a
         // single function, extract it from the program.
-        return (isProgram ? program : extractFunctionFromScript(program)).setName(null, functionName).setSourceURL(null,  sourceURL);
+        return (isProgram ? program : extractFunctionFromScript(program)).setName(null, functionName);
     }
 
     TypeMap typeMap(final MethodType fnCallSiteType) {
@@ -395,18 +386,18 @@
             final ScriptObject runtimeScope, final Map<Integer, Type> invalidatedProgramPoints,
             final int[] continuationEntryPoints) {
         final TypeMap typeMap = typeMap(actualCallSiteType);
-        final Object typeInformationFile = OptimisticTypesPersistence.getLocationDescriptor(source, functionNodeId, typeMap == null ? null : typeMap.getParameterTypes(functionNodeId));
+        final Type[] paramTypes = typeMap == null ? null : typeMap.getParameterTypes(functionNodeId);
+        final Object typeInformationFile = OptimisticTypesPersistence.getLocationDescriptor(source, functionNodeId, paramTypes);
         final Context context = Context.getContextTrusted();
         return new Compiler(
                 context,
                 context.getEnv(),
                 installer,
                 functionNode.getSource(),  // source
-                functionNode.getSourceURL(),
                 isStrict() | functionNode.isStrict(), // is strict
                 true,       // is on demand
                 this,       // compiledFunction, i.e. this RecompilableScriptFunctionData
-                typeMap(actualCallSiteType), // type map
+                typeMap,    // type map
                 getEffectiveInvalidatedProgramPoints(invalidatedProgramPoints, typeInformationFile), // invalidated program points
                 typeInformationFile,
                 continuationEntryPoints, // continuation entry points
@@ -431,7 +422,7 @@
         return loadedProgramPoints != null ? loadedProgramPoints : new TreeMap<Integer, Type>();
     }
 
-    private TypeSpecializedFunction compileTypeSpecialization(final MethodType actualCallSiteType, final ScriptObject runtimeScope) {
+    private FunctionInitializer compileTypeSpecialization(final MethodType actualCallSiteType, final ScriptObject runtimeScope, final boolean persist) {
         // We're creating an empty script object for holding local variables. AssignSymbols will populate it with
         // explicit Undefined values for undefined local variables (see AssignSymbols#defineSymbol() and
         // CompilationEnvironment#declareLocalSymbol()).
@@ -440,21 +431,79 @@
             log.info("Type specialization of '", functionName, "' signature: ", actualCallSiteType);
         }
 
+        final boolean persistentCache = usePersistentCodeCache() && persist;
+        String cacheKey = null;
+        if (persistentCache) {
+            final TypeMap typeMap = typeMap(actualCallSiteType);
+            final Type[] paramTypes = typeMap == null ? null : typeMap.getParameterTypes(functionNodeId);
+            cacheKey = CodeStore.getCacheKey(functionNodeId, paramTypes);
+            final StoredScript script = installer.loadScript(source, cacheKey);
+
+            if (script != null) {
+                Compiler.updateCompilationId(script.getCompilationId());
+                return install(script);
+            }
+        }
+
         final FunctionNode fn = reparse();
         final Compiler compiler = getCompiler(fn, actualCallSiteType, runtimeScope);
+        final FunctionNode compiledFn = compiler.compile(fn, CompilationPhases.COMPILE_ALL);
 
-        final FunctionNode compiledFn = compiler.compile(fn, CompilationPhases.COMPILE_ALL);
-        return new TypeSpecializedFunction(compiledFn, compiler.getInvalidatedProgramPoints());
+        if (persist && !compiledFn.getFlag(FunctionNode.HAS_APPLY_TO_CALL_SPECIALIZATION)) {
+            compiler.persistClassInfo(cacheKey, compiledFn);
+        }
+        return new FunctionInitializer(compiledFn, compiler.getInvalidatedProgramPoints());
     }
 
-    private static class TypeSpecializedFunction {
-        private final FunctionNode fn;
-        private final Map<Integer, Type> invalidatedProgramPoints;
 
-        TypeSpecializedFunction(final FunctionNode fn, final Map<Integer, Type> invalidatedProgramPoints) {
-            this.fn = fn;
-            this.invalidatedProgramPoints = invalidatedProgramPoints;
+    /**
+     * Install this script using the given {@code installer}.
+     *
+     * @param script the compiled script
+     * @return the function initializer
+     */
+    private FunctionInitializer install(final StoredScript script) {
+
+        final Map<String, Class<?>> installedClasses = new HashMap<>();
+        final String   mainClassName   = script.getMainClassName();
+        final byte[]   mainClassBytes  = script.getClassBytes().get(mainClassName);
+
+        final Class<?> mainClass       = installer.install(mainClassName, mainClassBytes);
+
+        installedClasses.put(mainClassName, mainClass);
+
+        for (final Map.Entry<String, byte[]> entry : script.getClassBytes().entrySet()) {
+            final String className = entry.getKey();
+            final byte[] code = entry.getValue();
+
+            if (className.equals(mainClassName)) {
+                continue;
+            }
+
+            installedClasses.put(className, installer.install(className, code));
         }
+
+        final Map<Integer, FunctionInitializer> initializers = script.getInitializers();
+        assert initializers != null;
+        assert initializers.size() == 1;
+        final FunctionInitializer initializer = initializers.values().iterator().next();
+
+        final Object[] constants = script.getConstants();
+        for (int i = 0; i < constants.length; i++) {
+            if (constants[i] instanceof RecompilableScriptFunctionData) {
+                // replace deserialized function data with the ones we already have
+                constants[i] = getScriptFunctionData(((RecompilableScriptFunctionData) constants[i]).getFunctionNodeId());
+            }
+        }
+
+        installer.initialize(installedClasses.values(), source, constants);
+        initializer.setCode(installedClasses.get(initializer.getClassName()));
+        return initializer;
+    }
+
+    boolean usePersistentCodeCache() {
+        final ScriptEnvironment env = installer.getOwner();
+        return env._persistent_cache && env._optimistic_types;
     }
 
     private MethodType explicitParams(final MethodType callSiteType) {
@@ -502,61 +551,57 @@
         return f;
     }
 
+    MethodHandle lookup(final FunctionInitializer fnInit) {
+        final MethodType type = fnInit.getMethodType();
+        return lookupCodeMethod(fnInit.getCode(), type);
+    }
+
     MethodHandle lookup(final FunctionNode fn) {
         final MethodType type = new FunctionSignature(fn).getMethodType();
-        log.info("Looking up ", DebugLogger.quote(fn.getName()), " type=", type);
-        return lookupWithExplicitType(fn, new FunctionSignature(fn).getMethodType());
+        return lookupCodeMethod(fn.getCompileUnit().getCode(), type);
     }
 
-    MethodHandle lookupWithExplicitType(final FunctionNode fn, final MethodType targetType) {
-        return lookupCodeMethod(fn.getCompileUnit(), targetType);
-    }
-
-    private MethodHandle lookupCodeMethod(final CompileUnit compileUnit, final MethodType targetType) {
-        return MH.findStatic(LOOKUP, compileUnit.getCode(), functionName, targetType);
+    MethodHandle lookupCodeMethod(final Class<?> code, final MethodType targetType) {
+        log.info("Looking up ", DebugLogger.quote(name), " type=", targetType);
+        return MH.findStatic(LOOKUP, code, functionName, targetType);
     }
 
     /**
      * Initializes this function data with the eagerly generated version of the code. This method can only be invoked
      * by the compiler internals in Nashorn and is public for implementation reasons only. Attempting to invoke it
      * externally will result in an exception.
-     * @param functionNode the functionNode belonging to this data
      */
-    public void initializeCode(final FunctionNode functionNode) {
+    public void initializeCode(final FunctionInitializer initializer) {
         // Since the method is public, we double-check that we aren't invoked with an inappropriate compile unit.
-        if(!(code.isEmpty() && functionNode.getCompileUnit().isInitializing(this, functionNode))) {
-            throw new IllegalStateException(functionNode.getName() + " id=" + functionNode.getId());
+        if(!code.isEmpty()) {
+            throw new IllegalStateException(name);
         }
-        addCode(functionNode);
+        addCode(lookup(initializer), null, null, initializer.getFlags());
     }
 
-    private CompiledFunction addCode(final MethodHandle target, final Map<Integer, Type> invalidatedProgramPoints, final int fnFlags) {
-        final CompiledFunction cfn = new CompiledFunction(target, this, invalidatedProgramPoints, fnFlags);
+    private CompiledFunction addCode(final MethodHandle target, final Map<Integer, Type> invalidatedProgramPoints,
+                                     final MethodType callSiteType, final int fnFlags) {
+        final CompiledFunction cfn = new CompiledFunction(target, this, invalidatedProgramPoints, callSiteType, fnFlags);
         code.add(cfn);
         return cfn;
     }
 
-    private CompiledFunction addCode(final FunctionNode fn) {
-        return addCode(lookup(fn), null, fn.getFlags());
-    }
-
     /**
      * Add code with specific call site type. It will adapt the type of the looked up method handle to fit the call site
      * type. This is necessary because even if we request a specialization that takes an "int" parameter, we might end
      * up getting one that takes a "double" etc. because of internal function logic causes widening (e.g. assignment of
      * a wider value to the parameter variable). However, we use the method handle type for matching subsequent lookups
      * for the same specialization, so we must adapt the handle to the expected type.
-     * @param tfn the function
+     * @param fnInit the function
      * @param callSiteType the call site type
      * @return the compiled function object, with its type matching that of the call site type.
      */
-    private CompiledFunction addCode(final TypeSpecializedFunction tfn, final MethodType callSiteType) {
-        final FunctionNode fn = tfn.fn;
-        if (fn.isVarArg()) {
-            return addCode(fn);
+    private CompiledFunction addCode(final FunctionInitializer fnInit, final MethodType callSiteType) {
+        if (isVariableArity()) {
+            return addCode(lookup(fnInit), fnInit.getInvalidatedProgramPoints(), callSiteType, fnInit.getFlags());
         }
 
-        final MethodHandle handle = lookup(fn);
+        final MethodHandle handle = lookup(fnInit);
         final MethodType fromType = handle.type();
         MethodType toType = needsCallee(fromType) ? callSiteType.changeParameterType(0, ScriptFunction.class) : callSiteType.dropParameterTypes(0, 1);
         toType = toType.changeReturnType(fromType.returnType());
@@ -581,41 +626,39 @@
             toType = toType.dropParameterTypes(fromCount, toCount);
         }
 
-        return addCode(lookup(fn).asType(toType), tfn.invalidatedProgramPoints, fn.getFlags());
+        return addCode(lookup(fnInit).asType(toType), fnInit.getInvalidatedProgramPoints(), callSiteType, fnInit.getFlags());
     }
 
 
     @Override
-    CompiledFunction getBest(final MethodType callSiteType, final ScriptObject runtimeScope) {
-        synchronized (code) {
-            CompiledFunction existingBest = super.getBest(callSiteType, runtimeScope);
-            if (existingBest == null) {
-                existingBest = addCode(compileTypeSpecialization(callSiteType, runtimeScope), callSiteType);
+    synchronized CompiledFunction getBest(final MethodType callSiteType, final ScriptObject runtimeScope) {
+        CompiledFunction existingBest = super.getBest(callSiteType, runtimeScope);
+        if (existingBest == null) {
+            existingBest = addCode(compileTypeSpecialization(callSiteType, runtimeScope, true), callSiteType);
+        }
+
+        assert existingBest != null;
+        //we are calling a vararg method with real args
+        boolean applyToCall = existingBest.isVarArg() && !CompiledFunction.isVarArgsType(callSiteType);
+
+        //if the best one is an apply to call, it has to match the callsite exactly
+        //or we need to regenerate
+        if (existingBest.isApplyToCall()) {
+            final CompiledFunction best = lookupExactApplyToCall(callSiteType);
+            if (best != null) {
+                return best;
             }
+            applyToCall = true;
+        }
 
-            assert existingBest != null;
-            //we are calling a vararg method with real args
-            boolean applyToCall = existingBest.isVarArg() && !CompiledFunction.isVarArgsType(callSiteType);
+        if (applyToCall) {
+            final FunctionInitializer fnInit = compileTypeSpecialization(callSiteType, runtimeScope, false);
+            if ((fnInit.getFlags() & FunctionNode.HAS_APPLY_TO_CALL_SPECIALIZATION) != 0) { //did the specialization work
+                existingBest = addCode(fnInit, callSiteType);
+            }
+        }
 
-            //if the best one is an apply to call, it has to match the callsite exactly
-            //or we need to regenerate
-            if (existingBest.isApplyToCall()) {
-                final CompiledFunction best = code.lookupExactApplyToCall(callSiteType);
-                if (best != null) {
-                    return best;
-                }
-                applyToCall = true;
-            }
-
-            if (applyToCall) {
-                final TypeSpecializedFunction tfn = compileTypeSpecialization(callSiteType, runtimeScope);
-                if (tfn.fn.hasOptimisticApplyToCall()) { //did the specialization work
-                    existingBest = addCode(tfn, callSiteType);
-                }
-            }
-
-            return existingBest;
-        }
+        return existingBest;
     }
 
     @Override
@@ -638,6 +681,18 @@
     }
 
     /**
+     * Return the function node id.
+     * @return the function node id
+     */
+    public int getFunctionNodeId() {
+        return functionNodeId;
+    }
+
+    public Source getSource() {
+        return source;
+    }
+
+    /**
      * Return a script function data based on a function id, either this function if
      * the id matches or a nested function based on functionId. This goes down into
      * nested functions until all leaves are exhausted.
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptFunction.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptFunction.java	Mon Aug 18 10:59:40 2014 +0100
@@ -423,9 +423,9 @@
      * @param constructor constructor
      * @return prototype, or null if given constructor is not a ScriptFunction
      */
-    public static ScriptObject getPrototype(final Object constructor) {
-        if (constructor instanceof ScriptFunction) {
-            final Object proto = ((ScriptFunction)constructor).getPrototype();
+    public static ScriptObject getPrototype(final ScriptFunction constructor) {
+        if (constructor != null) {
+            final Object proto = constructor.getPrototype();
             if (proto instanceof ScriptObject) {
                 return (ScriptObject)proto;
             }
@@ -465,7 +465,7 @@
         final MethodType type = desc.getMethodType();
         assert desc.getMethodType().returnType() == Object.class && !NashornCallSiteDescriptor.isOptimistic(desc);
         final CompiledFunction cf = data.getBestConstructor(type, scope);
-        final GuardedInvocation bestCtorInv = new GuardedInvocation(cf.getConstructor(), cf.getOptimisticAssumptionsSwitchPoint());
+        final GuardedInvocation bestCtorInv = cf.createConstructorInvocation();
         //TODO - ClassCastException
         return new GuardedInvocation(pairArguments(bestCtorInv.getInvocation(), type), getFunctionGuard(this, cf.getFlags()), bestCtorInv.getSwitchPoints(), null);
     }
@@ -545,11 +545,7 @@
 
         final int programPoint = NashornCallSiteDescriptor.isOptimistic(desc) ? NashornCallSiteDescriptor.getProgramPoint(desc) : INVALID_PROGRAM_POINT;
         final CompiledFunction cf = data.getBestInvoker(type, scope);
-        final GuardedInvocation bestInvoker =
-                new GuardedInvocation(
-                        cf.createInvoker(type.returnType(), programPoint),
-                        cf.getOptimisticAssumptionsSwitchPoint());
-
+        final GuardedInvocation bestInvoker = cf.createFunctionInvocation(type.returnType(), programPoint);
         final MethodHandle callHandle = bestInvoker.getInvocation();
 
         if (data.needsCallee()) {
@@ -742,7 +738,7 @@
         final Object[] varArgs = (Object[])args[paramCount - 1];
         // -1 'cause we're not passing the vararg array itself
         final int copiedArgCount = args.length - 1;
-        int varArgCount = varArgs.length;
+        final int varArgCount = varArgs.length;
 
         // Spread arguments for the delegate createApplyOrCallCall invocation.
         final Object[] spreadArgs = new Object[copiedArgCount + varArgCount];
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptFunctionData.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptFunctionData.java	Mon Aug 18 10:59:40 2014 +0100
@@ -35,6 +35,8 @@
 import java.lang.invoke.MethodHandle;
 import java.lang.invoke.MethodHandles;
 import java.lang.invoke.MethodType;
+import java.util.LinkedList;
+import java.util.List;
 import jdk.nashorn.internal.runtime.linker.LinkerCallSite;
 
 
@@ -54,9 +56,10 @@
     /** Name of the function or "" for anonymous functions */
     protected final String name;
 
-    /** All versions of this function that have been generated to code */
-    // TODO: integrate it into ScriptFunctionData; there's not much reason for this to be in its own class.
-    protected transient CompiledFunctions code;
+    /**
+     * A list of code versions of a function sorted in ascending order of generic descriptors.
+     */
+    protected transient LinkedList<CompiledFunction> code = new LinkedList<>();
 
     /** Function flags */
     protected int flags;
@@ -71,7 +74,7 @@
      * multiple threads concurrently, but we still tolerate a race condition in it as all values stored into it are
      * idempotent.
      */
-    private volatile GenericInvokers genericInvokers;
+    private volatile transient GenericInvokers genericInvokers;
 
     private static final MethodHandle BIND_VAR_ARGS = findOwnMH("bindVarArgs", Object[].class, Object[].class, Object[].class);
 
@@ -108,7 +111,6 @@
      */
     ScriptFunctionData(final String name, final int arity, final int flags) {
         this.name  = name;
-        this.code  = new CompiledFunctions(name);
         this.flags = flags;
         setArity(arity);
     }
@@ -222,8 +224,7 @@
      * and not suddenly a "real" object
      *
      * @param callSiteType callsite type
-     * @return guarded invocation with method handle to best invoker and potentially a switch point guarding optimistic
-     * assumptions.
+     * @return compiled function object representing the best invoker.
      */
      final CompiledFunction getBestInvoker(final MethodType callSiteType, final ScriptObject runtimeScope) {
         final CompiledFunction cf = getBest(callSiteType, runtimeScope);
@@ -298,6 +299,50 @@
         return lgenericInvokers;
     }
 
+    private static MethodType widen(final MethodType cftype) {
+        final Class<?>[] paramTypes = new Class<?>[cftype.parameterCount()];
+        for (int i = 0; i < cftype.parameterCount(); i++) {
+            paramTypes[i] = cftype.parameterType(i).isPrimitive() ? cftype.parameterType(i) : Object.class;
+        }
+        return MH.type(cftype.returnType(), paramTypes);
+    }
+
+    /**
+     * Used to find an apply to call version that fits this callsite.
+     * We cannot just, as in the normal matcher case, return e.g. (Object, Object, int)
+     * for (Object, Object, int, int, int) or we will destroy the semantics and get
+     * a function that, when padded with undefineds, behaves differently
+     * @param type actual call site type
+     * @return apply to call that perfectly fits this callsite or null if none found
+     */
+    CompiledFunction lookupExactApplyToCall(final MethodType type) {
+        for (final CompiledFunction cf : code) {
+            if (!cf.isApplyToCall()) {
+                continue;
+            }
+
+            final MethodType cftype = cf.type();
+            if (cftype.parameterCount() != type.parameterCount()) {
+                continue;
+            }
+
+            if (widen(cftype).equals(widen(type))) {
+                return cf;
+            }
+        }
+
+        return null;
+    }
+
+    CompiledFunction pickFunction(final MethodType callSiteType, final boolean canPickVarArg) {
+        for (final CompiledFunction candidate : code) {
+            if (candidate.matchesCallSite(callSiteType, canPickVarArg)) {
+                return candidate;
+            }
+        }
+        return null;
+    }
+
     /**
      * Returns the best function for the specified call site type.
      * @param callSiteType The call site type. Call site types are expected to have the form
@@ -308,16 +353,38 @@
      * @return the best function for the specified call site type.
      */
     CompiledFunction getBest(final MethodType callSiteType, final ScriptObject runtimeScope) {
-        return code.best(callSiteType, isRecompilable());
+        assert callSiteType.parameterCount() >= 2 : callSiteType; // Must have at least (callee, this)
+        assert callSiteType.parameterType(0).isAssignableFrom(ScriptFunction.class) : callSiteType; // Callee must be assignable from script function
+
+        if (isRecompilable()) {
+            final CompiledFunction candidate = pickFunction(callSiteType, false);
+            if (candidate != null) {
+                return candidate;
+            }
+            return pickFunction(callSiteType, true); //try vararg last
+        }
+
+        CompiledFunction best = null;
+        for(final CompiledFunction candidate: code) {
+            if(candidate.betterThanFinal(best, callSiteType)) {
+                best = candidate;
+            }
+        }
+
+        return best;
     }
 
+
     abstract boolean isRecompilable();
 
     CompiledFunction getGeneric(final ScriptObject runtimeScope) {
         return getBest(getGenericType(), runtimeScope);
     }
 
-
+    /**
+     * Get a method type for a generic invoker.
+     * @return the method type for the generic invoker
+     */
     abstract MethodType getGenericType();
 
     /**
@@ -353,7 +420,7 @@
         // Clear the callee and this flags
         final int boundFlags = flags & ~NEEDS_CALLEE & ~USES_THIS;
 
-        final CompiledFunctions boundList = new CompiledFunctions(fn.getName());
+        final List<CompiledFunction> boundList = new LinkedList<>();
         final ScriptObject runtimeScope = fn.getScope();
         final CompiledFunction bindTarget = new CompiledFunction(getGenericInvoker(runtimeScope), getGenericConstructor(runtimeScope));
         boundList.add(bind(bindTarget, fn, self, allArgs));
@@ -806,6 +873,6 @@
 
     private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException {
         in.defaultReadObject();
-        code = new CompiledFunctions(name);
+        code = new LinkedList<>();
     }
 }
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptObject.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptObject.java	Mon Aug 18 10:59:40 2014 +0100
@@ -1324,7 +1324,19 @@
      * @param all True if to include non-enumerable keys.
      * @return Array of keys.
      */
-    public String[] getOwnKeys(final boolean all) {
+    public final String[] getOwnKeys(final boolean all) {
+        return getOwnKeys(all, null);
+    }
+
+    /**
+     * return an array of own property keys associated with the object.
+     *
+     * @param all True if to include non-enumerable keys.
+     * @param nonEnumerable set of non-enumerable properties seen already.Used
+       to filter out shadowed, but enumerable properties from proto children.
+     * @return Array of keys.
+     */
+    protected String[] getOwnKeys(final boolean all, final Set<String> nonEnumerable) {
         final List<Object> keys    = new ArrayList<>();
         final PropertyMap  selfMap = this.getMap();
 
@@ -1338,8 +1350,21 @@
         }
 
         for (final Property property : selfMap.getProperties()) {
-            if (all || property.isEnumerable()) {
-                keys.add(property.getKey());
+            final boolean enumerable = property.isEnumerable();
+            final String key = property.getKey();
+            if (all) {
+                keys.add(key);
+            } else if (enumerable) {
+                // either we don't have non-enumerable filter set or filter set
+                // does not contain the current property.
+                if (nonEnumerable == null || !nonEnumerable.contains(key)) {
+                    keys.add(key);
+                }
+            } else {
+                // store this non-enumerable property for later proto walk
+                if (nonEnumerable != null) {
+                    nonEnumerable.add(key);
+                }
             }
         }
 
@@ -2398,8 +2423,9 @@
         @Override
         protected void init() {
             final Set<String> keys = new LinkedHashSet<>();
+            final Set<String> nonEnumerable = new HashSet<>();
             for (ScriptObject self = object; self != null; self = self.getProto()) {
-                keys.addAll(Arrays.asList(self.getOwnKeys(false)));
+                keys.addAll(Arrays.asList(self.getOwnKeys(false, nonEnumerable)));
             }
             this.values = keys.toArray(new String[keys.size()]);
         }
@@ -2413,8 +2439,9 @@
         @Override
         protected void init() {
             final ArrayList<Object> valueList = new ArrayList<>();
+            final Set<String> nonEnumerable = new HashSet<>();
             for (ScriptObject self = object; self != null; self = self.getProto()) {
-                for (final String key : self.getOwnKeys(false)) {
+                for (final String key : self.getOwnKeys(false, nonEnumerable)) {
                     valueList.add(self.get(key));
                 }
             }
@@ -2430,20 +2457,19 @@
      */
     private Property addSpillProperty(final String key, final int propertyFlags, final Object value, final boolean hasInitialValue) {
         final PropertyMap propertyMap = getMap();
-        final int         fieldCount  = propertyMap.getFieldCount();
-        final int         fieldMax    = propertyMap.getFieldMaximum();
+        final int fieldSlot  = propertyMap.getFreeFieldSlot();
 
         Property property;
-        if (fieldCount < fieldMax) {
+        if (fieldSlot > -1) {
             property = hasInitialValue ?
-                new AccessorProperty(key, propertyFlags, fieldCount, this, value) :
-                new AccessorProperty(key, propertyFlags, getClass(), fieldCount);
+                new AccessorProperty(key, propertyFlags, fieldSlot, this, value) :
+                new AccessorProperty(key, propertyFlags, getClass(), fieldSlot);
             property = addOwnProperty(property);
         } else {
-            final int spillCount = propertyMap.getSpillLength();
+            final int spillSlot = propertyMap.getFreeSpillSlot();
             property = hasInitialValue ?
-                new SpillProperty(key, propertyFlags, spillCount, this, value) :
-                new SpillProperty(key, propertyFlags, spillCount);
+                new SpillProperty(key, propertyFlags, spillSlot, this, value) :
+                new SpillProperty(key, propertyFlags, spillSlot);
             property = addOwnProperty(property);
             ensureSpillSize(property.getSlot());
         }
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptRuntime.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptRuntime.java	Mon Aug 18 10:59:40 2014 +0100
@@ -702,6 +702,9 @@
         if (x instanceof ScriptObject && y instanceof ScriptObject) {
             return x == y;
         }
+        if (x instanceof ScriptObjectMirror || y instanceof ScriptObjectMirror) {
+            return ScriptObjectMirror.identical(x, y);
+        }
         return equalValues(x, y);
     }
 
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/SetMethodCreator.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/SetMethodCreator.java	Mon Aug 18 10:59:40 2014 +0100
@@ -160,7 +160,7 @@
     }
 
     private SetMethod createNewPropertySetter() {
-        final SetMethod sm = map.getFieldCount() < map.getFieldMaximum() ? createNewFieldSetter() : createNewSpillPropertySetter();
+        final SetMethod sm = map.getFreeFieldSlot() > -1 ? createNewFieldSetter() : createNewSpillPropertySetter();
         final PropertyListeners listeners = map.getListeners();
         if (listeners != null) {
             listeners.propertyAdded(sm.property);
@@ -205,11 +205,11 @@
     }
 
     private SetMethod createNewFieldSetter() {
-        return createNewSetter(new AccessorProperty(getName(), 0, sobj.getClass(), getMap().getFieldCount(), type));
+        return createNewSetter(new AccessorProperty(getName(), 0, sobj.getClass(), getMap().getFreeFieldSlot(), type));
     }
 
     private SetMethod createNewSpillPropertySetter() {
-        return createNewSetter(new SpillProperty(getName(), 0, getMap().getSpillLength(), type));
+        return createNewSetter(new SpillProperty(getName(), 0, getMap().getFreeSpillSlot(), type));
     }
 
     private PropertyMap getNewMap(final Property property) {
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/Source.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/Source.java	Mon Aug 18 10:59:40 2014 +0100
@@ -87,6 +87,9 @@
     /** Base64-encoded SHA1 digest of this source object */
     private volatile byte[] digest;
 
+    /** source URL set via //@ sourceURL or //# sourceURL directive */
+    private String explicitURL;
+
     // Do *not* make this public, ever! Trusts the URL and content.
     private Source(final String name, final String base, final Data data) {
         this.name = name;
@@ -597,6 +600,22 @@
     }
 
     /**
+     * Get explicit source URL.
+     * @return URL set vial sourceURL directive
+     */
+    public String getExplicitURL() {
+        return explicitURL;
+    }
+
+    /**
+     * Set explicit source URL.
+     * @param explicitURL URL set via sourceURL directive
+     */
+    public void setExplicitURL(final String explicitURL) {
+        this.explicitURL = explicitURL;
+    }
+
+    /**
      * Returns whether this source was submitted via 'eval' call or not.
      *
      * @return true if this source represents code submitted via 'eval'
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/SpillProperty.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/SpillProperty.java	Mon Aug 18 10:59:40 2014 +0100
@@ -207,8 +207,11 @@
     }
 
     @Override
-    public int getSpillCount() {
-        return 1;
+    void initMethodHandles(final Class<?> structure) {
+        final int slot  = getSlot();
+        primitiveGetter = primitiveGetter(slot);
+        primitiveSetter = primitiveSetter(slot);
+        objectGetter    = objectGetter(slot);
+        objectSetter    = objectSetter(slot);
     }
-
 }
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/StoredScript.java	Mon Aug 18 10:59:40 2014 +0100
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package jdk.nashorn.internal.runtime;
+
+import java.io.Serializable;
+import java.util.Arrays;
+import java.util.Map;
+
+/**
+ * Class representing a persistent compiled script.
+ */
+public final class StoredScript implements Serializable {
+
+    /** Compilation id */
+    private final int compilationId;
+
+    /** Main class name. */
+    private final String mainClassName;
+
+    /** Map of class names to class bytes. */
+    private final Map<String, byte[]> classBytes;
+
+    /** Constants array. */
+    private final Object[] constants;
+
+    /** Function initializers */
+    private final Map<Integer, FunctionInitializer> initializers;
+
+    private static final long serialVersionUID = 2958227232195298340L;
+
+    /**
+     * Constructor.
+     *
+     * @param mainClassName main class name
+     * @param classBytes map of class names to class bytes
+     * @param constants constants array
+     */
+    public StoredScript(final int compilationId, final String mainClassName, final Map<String, byte[]> classBytes, final Map<Integer, FunctionInitializer> initializers, final Object[] constants) {
+        this.compilationId = compilationId;
+        this.mainClassName = mainClassName;
+        this.classBytes = classBytes;
+        this.constants = constants;
+        this.initializers = initializers;
+    }
+
+    public int getCompilationId() {
+        return compilationId;
+    }
+
+    /**
+     * Returns the main class name.
+     * @return the main class name
+     */
+    public String getMainClassName() {
+        return mainClassName;
+    }
+
+    /**
+     * Returns a map of class names to class bytes.
+     * @return map of class bytes
+     */
+    public Map<String, byte[]> getClassBytes() {
+        return classBytes;
+    }
+
+    /**
+     * Returns the constants array.
+     * @return constants array
+     */
+    public Object[] getConstants() {
+        return constants;
+    }
+
+    Map<Integer, FunctionInitializer> getInitializers() {
+        return initializers;
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = mainClassName.hashCode();
+        hash = 31 * hash + classBytes.hashCode();
+        hash = 31 * hash + Arrays.hashCode(constants);
+        return hash;
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (obj == this) {
+            return true;
+        }
+        if (!(obj instanceof StoredScript)) {
+            return false;
+        }
+
+        final StoredScript cs = (StoredScript) obj;
+        return mainClassName.equals(cs.mainClassName)
+                && classBytes.equals(cs.classBytes)
+                && Arrays.equals(constants, cs.constants);
+    }
+}
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/UserAccessorProperty.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/UserAccessorProperty.java	Mon Aug 18 10:59:40 2014 +0100
@@ -43,16 +43,6 @@
  * Property with user defined getters/setters. Actual getter and setter
  * functions are stored in underlying ScriptObject. Only the 'slot' info is
  * stored in the property.
- *
- * The slots here denote either ScriptObject embed field number or spill
- * array index. For spill array index, we use slot value of
- * (index + ScriptObject.embedSize). See also ScriptObject.getEmbedOrSpill
- * method. Negative slot value means that the corresponding getter or setter
- * is null. Note that always two slots are allocated in ScriptObject - but
- * negative (less by 1) slot number is stored for null getter or setter.
- * This is done so that when the property is redefined with a different
- * getter and setter (say, both non-null), we'll have spill slots to store
- * those. When a slot is negative, (-slot - 1) is the embed/spill index.
  */
 public final class UserAccessorProperty extends SpillProperty {
 
@@ -117,10 +107,9 @@
     /**
      * Constructor
      *
-     * @param key        property key
-     * @param flags      property flags
-     * @param getterSlot getter slot, starting at first embed
-     * @param setterSlot setter slot, starting at first embed
+     * @param key   property key
+     * @param flags property flags
+     * @param slot  spill slot
      */
     UserAccessorProperty(final String key, final int flags, final int slot) {
         super(key, flags, slot);
@@ -206,17 +195,17 @@
 
     @Override
     public void setValue(final ScriptObject self, final ScriptObject owner, final int value, final boolean strict) {
-        setValue(self, owner, value, strict);
+        setValue(self, owner, (Object) value, strict);
     }
 
     @Override
     public void setValue(final ScriptObject self, final ScriptObject owner, final long value, final boolean strict) {
-        setValue(self, owner, value, strict);
+        setValue(self, owner, (Object) value, strict);
     }
 
     @Override
     public void setValue(final ScriptObject self, final ScriptObject owner, final double value, final boolean strict) {
-        setValue(self, owner, value, strict);
+        setValue(self, owner, (Object) value, strict);
     }
 
     @Override
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/WithObject.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/WithObject.java	Mon Aug 18 10:59:40 2014 +0100
@@ -31,7 +31,6 @@
 import java.lang.invoke.MethodHandles;
 import java.lang.invoke.MethodType;
 import java.lang.invoke.SwitchPoint;
-
 import jdk.internal.dynalink.CallSiteDescriptor;
 import jdk.internal.dynalink.linker.GuardedInvocation;
 import jdk.internal.dynalink.linker.LinkRequest;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/JavaAdapterBytecodeGenerator.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/JavaAdapterBytecodeGenerator.java	Mon Aug 18 10:59:40 2014 +0100
@@ -66,6 +66,7 @@
 import jdk.internal.org.objectweb.asm.Opcodes;
 import jdk.internal.org.objectweb.asm.Type;
 import jdk.internal.org.objectweb.asm.commons.InstructionAdapter;
+import jdk.nashorn.api.scripting.ScriptUtils;
 import jdk.nashorn.internal.runtime.Context;
 import jdk.nashorn.internal.runtime.JSType;
 import jdk.nashorn.internal.runtime.ScriptFunction;
@@ -134,10 +135,12 @@
  * implemented securely.
  */
 final class JavaAdapterBytecodeGenerator {
+    private static final Type SCRIPTUTILS_TYPE = Type.getType(ScriptUtils.class);
     private static final Type OBJECT_TYPE = Type.getType(Object.class);
     private static final Type CLASS_TYPE  = Type.getType(Class.class);
 
     static final String OBJECT_TYPE_NAME  = OBJECT_TYPE.getInternalName();
+    static final String SCRIPTUTILS_TYPE_NAME  = SCRIPTUTILS_TYPE.getInternalName();
 
     static final String INIT = "<init>";
 
@@ -172,6 +175,7 @@
     private static final String GET_GLOBAL_METHOD_DESCRIPTOR = Type.getMethodDescriptor(OBJECT_TYPE);
     private static final String GET_CLASS_METHOD_DESCRIPTOR = Type.getMethodDescriptor(CLASS_TYPE);
     private static final String EXPORT_RETURN_VALUE_METHOD_DESCRIPTOR = Type.getMethodDescriptor(OBJECT_TYPE, OBJECT_TYPE);
+    private static final String UNWRAP_METHOD_DESCRIPTOR = Type.getMethodDescriptor(OBJECT_TYPE, OBJECT_TYPE);
     private static final String GET_CONVERTER_METHOD_DESCRIPTOR = Type.getMethodDescriptor(METHOD_HANDLE_TYPE, CLASS_TYPE);
     private static final String TO_CHAR_PRIMITIVE_METHOD_DESCRIPTOR = Type.getMethodDescriptor(Type.CHAR_TYPE, OBJECT_TYPE);
     private static final String TO_STRING_METHOD_DESCRIPTOR = Type.getMethodDescriptor(STRING_TYPE, OBJECT_TYPE);
@@ -927,10 +931,14 @@
             invokeValueOf(mv, "Double", 'D');
             break;
         case Type.ARRAY:
-        case Type.OBJECT:
         case Type.METHOD:
             // Already boxed
             break;
+        case Type.OBJECT:
+            if(t.equals(OBJECT_TYPE)) {
+                mv.invokestatic(SCRIPTUTILS_TYPE_NAME, "unwrap", UNWRAP_METHOD_DESCRIPTOR, false);
+            }
+            break;
         default:
             // Not expecting anything else (e.g. VOID)
             assert false;
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/JavaAdapterServices.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/JavaAdapterServices.java	Mon Aug 18 10:59:40 2014 +0100
@@ -47,6 +47,7 @@
 import jdk.internal.org.objectweb.asm.Opcodes;
 import jdk.internal.org.objectweb.asm.Type;
 import jdk.internal.org.objectweb.asm.commons.InstructionAdapter;
+import jdk.nashorn.api.scripting.ScriptUtils;
 import jdk.nashorn.internal.runtime.Context;
 import jdk.nashorn.internal.runtime.ScriptFunction;
 import jdk.nashorn.internal.runtime.ScriptObject;
@@ -214,12 +215,12 @@
 
     /**
      * Invoked when returning Object from an adapted method to filter out internal Nashorn objects that must not be seen
-     * by the callers. Currently only transforms {@code ConsString} into {@code String}.
+     * by the callers. Currently only transforms {@code ConsString} into {@code String} and transforms {@code ScriptObject} into {@code ScriptObjectMirror}.
      * @param obj the return value
      * @return the filtered return value.
      */
     public static Object exportReturnValue(final Object obj) {
-        return NashornBeansLinker.exportArgument(obj);
+        return ScriptUtils.wrap(NashornBeansLinker.exportArgument(obj));
     }
 
     /**
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/Shell.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/Shell.java	Mon Aug 18 10:59:40 2014 +0100
@@ -266,7 +266,6 @@
                        env,
                        null,
                        functionNode.getSource(),
-                       functionNode.getSourceURL(),
                        env._strict | functionNode.isStrict()).
                        compile(functionNode, CompilationPhases.COMPILE_ALL_NO_INSTALL);
             }
@@ -443,19 +442,16 @@
                     continue;
                 }
 
-                Object res;
                 try {
-                    res = context.eval(global, source, global, "<shell>", env._strict);
+                    final Object res = context.eval(global, source, global, "<shell>", env._strict);
+                    if (res != ScriptRuntime.UNDEFINED) {
+                        err.println(JSType.toString(res));
+                    }
                 } catch (final Exception e) {
                     err.println(e);
                     if (env._dump_on_error) {
                         e.printStackTrace(err);
                     }
-                    continue;
-                }
-
-                if (res != ScriptRuntime.UNDEFINED) {
-                    err.println(JSType.toString(res));
                 }
             }
         } finally {
--- a/nashorn/test/script/basic/JDK-8038413.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8038413.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
@@ -31,7 +31,7 @@
 // When adapting a method returning Integer to an optimistic call site
 // expecting int, can't forego filters because of null. That is, the
 // Integer->int conversion can't be left to the automatisms present in
-// java.lang.invoke.MethodHandle.asType() because of potential null 
+// java.lang.invoke.MethodHandle.asType() because of potential null
 // values.
 var IntegerArray = Java.type("java.lang.Integer[]");
 var arr = new IntegerArray(1);
--- a/nashorn/test/script/basic/JDK-8043232.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8043232.js	Mon Aug 18 10:59:40 2014 +0100
@@ -58,8 +58,8 @@
 }
 
 // constructor of a non-existent class
-checkIt(function() new (java.lang["NonExistent(String)"])());  
- 
+checkIt(function() new (java.lang["NonExistent(String)"])());
+
 // non-existent constructor of an existing class
 checkIt(function() new (java.lang["Object(String)"])());
 
--- a/nashorn/test/script/basic/JDK-8044695.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8044695.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
--- a/nashorn/test/script/basic/JDK-8044750.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8044750.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/basic/JDK-8046026.js	Mon Aug 18 10:59:40 2014 +0100
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8046026: CompiledFunction.relinkComposableInvoker assert is being hit
+ * JDK-8044770: crash with jdk9-dev/nashorn during global object initialization from MT test
+ * JDK-8047770: NPE in deoptimizing recompilation in multithreaded
+ *
+ * @test
+ * @run
+ */
+
+(function() {
+var n = 1 << 25;
+var ThreadLocalRandom = java.util.concurrent.ThreadLocalRandom;
+var m = java.util.stream.IntStream.range(0, n)
+ .parallel() // this is the essence of this test. We must trigger parallel execution
+ .filter(function() {
+     var tlr = ThreadLocalRandom.current();
+
+     var x = tlr.nextDouble(-1.0, 1.0);
+     var y = tlr.nextDouble(-1.0, 1.0);
+
+     return x * x + y * y <= 1.0;
+ })
+ .count();
+var pi = (4.0 * m) / n;
+print(pi.toFixed(2));
+})()
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/basic/JDK-8046026.js.EXPECTED	Mon Aug 18 10:59:40 2014 +0100
@@ -0,0 +1,1 @@
+3.14
--- a/nashorn/test/script/basic/JDK-8046905.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8046905.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
@@ -36,7 +36,7 @@
 // Running three times so that we test an already linked call site too:
 // i==0: linking initially with assumed optimistic returned type int.
 // i==1: linking after deoptimization with returned type Object.
-// i==2: re-running code linked in previous iteration. This will 
+// i==2: re-running code linked in previous iteration. This will
 //       properly exercise the guards too.
 print("1 level of apply")
 for(i = 0; i < 3; ++i) {
@@ -69,7 +69,7 @@
     print(apply.apply(apply,[apply,invocation]))
     // First change after i==1, so it relinks an otherwise stable linkage
     if(i == 1) {
-	invocation = [sort,[[8,7,6,5]]];
+    invocation = [sort,[[8,7,6,5]]];
     } else if(i == 2) {
         invocation = [join,[[8,7,6,5],["-"]]];
     }
--- a/nashorn/test/script/basic/JDK-8047067.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8047067.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
@@ -33,4 +33,4 @@
 // program points that'd cause incorrect continuation program point in
 // the rest-of, and therefore a bad stack, and therefore an AIOOBE in
 // the continuation setup code.
-eval("23", ({})[/x/]) 
+eval("23", ({})[/x/])
--- a/nashorn/test/script/basic/JDK-8047166.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8047166.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
--- a/nashorn/test/script/basic/JDK-8047357.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8047357.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
--- a/nashorn/test/script/basic/JDK-8047369.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8047369.js	Mon Aug 18 10:59:40 2014 +0100
@@ -23,7 +23,7 @@
 
 /**
  * JDK-8047369: Add regression tests for passing test cases of JDK-8024971
- * 
+ *
  * @test
  * @run
  * @option -scripting
@@ -76,14 +76,14 @@
 
 evalExpectValue(<<CODE
     var s = "(function() { return y })()";
-    (function() { 
+    (function() {
         with({ y:1 })
             eval(s)
     })();
-    (function() { 
-        with({ 
+    (function() {
+        with({
             get y() { return "get"; }
-        }) 
+        })
         return eval(s)
     })();
 CODE, "get");
@@ -93,19 +93,19 @@
 
 evalExpectValue(<<CODE
     function f(o) {
-        var eval=0; 
+        var eval=0;
         with({
             get eval() { return o.eval }
-        }) 
+        })
         return eval("1+2");
-    } 
+    }
     f(this);
 CODE, 3)
 
 evalExpectValue(<<CODE
     function f() {
         var a=1,e=2;
-        try { 
+        try {
             throw 3
         } catch(e) {
             return + function g(){return eval('a+e')}()
@@ -125,9 +125,9 @@
 // makeFuncAndCall("L1:try { return } finally { break L1 }");
 
 evalExpectValue(<<CODE
-    function f() { 
+    function f() {
         function g() { return 0 }
-        function g() { return 1 } 
+        function g() { return 1 }
         function g$1() { return 2 }
         return g$1()
     }
@@ -139,7 +139,7 @@
     function f() {
         function g() {return 0 }
         var h = function g() { return 1 };
-        function g$1() { return 2 }; 
+        function g$1() { return 2 };
         return h()
     }
 
@@ -171,7 +171,7 @@
 // evalExpectValue("(1000000000000000128).toFixed().toString()", "1000000000000000128");
 
 try {
-    Function("-", { 
+    Function("-", {
         toString: function() {
             throw "err"
         }
--- a/nashorn/test/script/basic/JDK-8047371.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8047371.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
--- a/nashorn/test/script/basic/JDK-8047728.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8047728.js	Mon Aug 18 10:59:40 2014 +0100
@@ -29,7 +29,7 @@
  */
 
 function func(x) {
-    var o = {x:0}; 
+    var o = {x:0};
     with(o){
        delete x;
     }
@@ -42,7 +42,7 @@
 
 function func2() {
     var x;
-    var o = {x:0}; 
+    var o = {x:0};
     with(o){
        delete x;
     }
--- a/nashorn/test/script/basic/JDK-8047959.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8047959.js	Mon Aug 18 10:59:40 2014 +0100
@@ -49,11 +49,11 @@
 print("typeof foo? " + typeof foo);
 print("foo = " + foo);
 
-var x = "global"; 
+var x = "global";
 (function(){
     eval("var x='local'");
     print("x in function = "+ x);
     print("delete x? = " + delete x);
     print("x after delete = " + x);
 })();
-print("x = " + x); 
+print("x = " + x);
--- a/nashorn/test/script/basic/JDK-8048079_1.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8048079_1.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
--- a/nashorn/test/script/basic/JDK-8048079_2.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8048079_2.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
--- a/nashorn/test/script/basic/JDK-8048586.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8048586.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
--- a/nashorn/test/script/basic/JDK-8049086.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8049086.js	Mon Aug 18 10:59:40 2014 +0100
@@ -59,7 +59,7 @@
 // (c) FunctionalInterface objects (d) JSObjects that are 'functions'
 
 print("java.awt.Color is java function? " + Java.isJavaFunction(java.awt.Color));
-print("java.lang.Runnable instance is java function? " 
+print("java.lang.Runnable instance is java function? "
     + Java.isJavaFunction(new java.lang.Runnable(function() {})));
 print("eval is java function? " + Java.isJavaFunction(eval));
 print("println is java function? " + Java.isJavaFunction(println));
--- a/nashorn/test/script/basic/JDK-8051439.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/JDK-8051439.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
@@ -29,24 +29,24 @@
  */
 
 // Test + operator
-function f1() { 
-    var x; 
-    for (var i = 0;i < 3; i++) { 
-        x = x + i; 
+function f1() {
+    var x;
+    for (var i = 0;i < 3; i++) {
+        x = x + i;
     }
-    x = x + "test"; 
-    return x; 
-} 
+    x = x + "test";
+    return x;
+}
 
 // Test += operator
-function f2() { 
-    var x; 
-    for (var i = 0;i < 3; i++) { 
-        x += i; 
+function f2() {
+    var x;
+    for (var i = 0;i < 3; i++) {
+        x += i;
     }
-    x += "test"; 
-    return x; 
-} 
+    x += "test";
+    return x;
+}
 
 print(f1());
 print(f2());
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/basic/JDK-8054503.js	Mon Aug 18 10:59:40 2014 +0100
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * 8054503: test/script/external/test262/test/suite/ch12/12.6/12.6.4/12.6.4-2.js fails with tip
+ *
+ * @test
+ * @run
+ */
+
+function MyFunc() {}
+
+MyFunc.prototype.foo = 42;
+var obj = new MyFunc();
+Object.defineProperty(obj, "foo", {
+    value: "hello",
+    enumerable: false
+});
+
+for (var p in obj) {
+    if (p == "foo") {
+        fail("'foo' is not expected here!");
+    }
+}
+
+for each (var p in obj) {
+    if (p == "hello" || p == 42) {
+        fail("'foo' value is not expected here");
+    }
+}
--- a/nashorn/test/script/basic/compile-octane-normal.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/compile-octane-normal.js	Mon Aug 18 10:59:40 2014 +0100
@@ -29,6 +29,7 @@
  * forever, so make this test future safe, we specify them explicitly
  *
  * @test
+ * @fork
  * @runif external.octane
  * @option -scripting
  * @option -Dnashorn.typeInfo.disabled=true
@@ -37,5 +38,5 @@
  */
 
 var fn  = __DIR__ + 'compile-octane.js';
-var url = "file://" + fn; 
+var url = "file://" + fn;
 loadWithNewGlobal(new java.net.URL(url));
--- a/nashorn/test/script/basic/compile-octane-splitter.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/compile-octane-splitter.js	Mon Aug 18 10:59:40 2014 +0100
@@ -29,6 +29,7 @@
  * forever, so make this test future safe, we specify them explicitly
  *
  * @test
+ * @fork
  * @option -Dnashorn.compiler.splitter.threshold=1000
  * @fork
  * @runif external.octane
@@ -39,5 +40,5 @@
  */
 
 var fn  = __DIR__ + 'compile-octane.js';
-var url = "file://" + fn; 
+var url = "file://" + fn;
 loadWithNewGlobal(new java.net.URL(url));
--- a/nashorn/test/script/basic/compile-octane.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/basic/compile-octane.js	Mon Aug 18 10:59:40 2014 +0100
@@ -31,7 +31,7 @@
  * This means that if you use this subtest as a compilation test
  * harness, pass the arguments:
  *
- * -scripting -Dnashorn.typeInfo.disabled=true --class-cache-size=0 
+ * -scripting -Dnashorn.typeInfo.disabled=true --class-cache-size=0
  * --persistent-code-cache=false
  *
  * @subtest
@@ -40,7 +40,7 @@
 load(__DIR__ + 'octane-payload.js');
 
 var DEFAULT_ITERS = 1; //default is one iteration through each benchmark
-var iters = DEFAULT_ITERS; 
+var iters = DEFAULT_ITERS;
 var args = [];
 
 if (typeof $ARGS !== 'undefined') {
@@ -55,11 +55,11 @@
 for (var i = 0; i < args.length; ) {
     var arg = args[i];
     if (arg === '--iterations') {
-	iters = +args[++i];
+    iters = +args[++i];
     } else if (arg === '--verbose') {
-	verbose = true;
+    verbose = true;
     } else {
-	onlyTheseTests.push(arg);
+    onlyTheseTests.push(arg);
     }
     i++;
 }
@@ -74,7 +74,7 @@
 
 function print_if_verbose(x) {
     if (verbose) {
-	print(x);
+    print(x);
     }
 }
 
@@ -94,46 +94,46 @@
     var files = tests[j].files;
 
     if (onlyTheseTests.length > 0 && !contains(onlyTheseTests, test_name)) {
-	print_if_verbose("Skipping " + test_name);
-	continue;
+    print_if_verbose("Skipping " + test_name);
+    continue;
     }
 
     if (!contains(testsCompiled, test_name)) {
-	testsCompiled.push(test_name);
+    testsCompiled.push(test_name);
     }
 
     var str = "Compiling '" + test_name + "'...";
     if (files.length > 1) {
-	str += " (" + files.length + " files)";
+    str += " (" + files.length + " files)";
     }
     if (iters != 1) {
-	str += " (" + iters + " times)";
+    str += " (" + iters + " times)";
     }
     str + "...";
     print(str);
 
     for (var iteration = 0; iteration < iters; iteration++) {
 
-	//get a new global to avoid symbol pollution and reloads of base
-	//in the same namespace
-	var newGlobal = loadWithNewGlobal({script:'this', name:'test'});
+    //get a new global to avoid symbol pollution and reloads of base
+    //in the same namespace
+    var newGlobal = loadWithNewGlobal({script:'this', name:'test'});
 
-	//load base into the new global so we get BenchmarkSuite etc
-	newGlobal.load(base); 
+    //load base into the new global so we get BenchmarkSuite etc
+    newGlobal.load(base);
 
-	//load all files in the single benchmark
-	for (var k in files) {	    
-	    var file = files[k];
-	    if (iteration >= 0) { //only display message on first iteration
-		var str2 = "\t";
-		if (iters > 1) {
-		    str2 += " [iteration " + (iteration + 1) + "]";
-		}
-		str2 += " processing file: " + file + "...";
-		print_if_verbose(str2);
-	    }
-	    newGlobal.load("file://" + path + file);
-	}
+    //load all files in the single benchmark
+    for (var k in files) {
+        var file = files[k];
+        if (iteration >= 0) { //only display message on first iteration
+        var str2 = "\t";
+        if (iters > 1) {
+            str2 += " [iteration " + (iteration + 1) + "]";
+        }
+        str2 += " processing file: " + file + "...";
+        print_if_verbose(str2);
+        }
+        newGlobal.load("file://" + path + file);
+    }
     }
     print("Done.");
 }
--- a/nashorn/test/script/nosecurity/JDK-8044798.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/nosecurity/JDK-8044798.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
@@ -91,7 +91,7 @@
 for each (var info in infos) {
     for each (var f in valueDescFields) {
         print(f.name, "=", f.get(info));
-    }  
+    }
 }
 
 // valueInfos - user defined object
@@ -99,7 +99,7 @@
 for each (var info in infos) {
     for each (var f in valueDescFields) {
         print(f.name, "=", f.get(info));
-    }  
+    }
 }
 
 // valueAsString
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/nosecurity/JDK-8044851.js	Mon Aug 18 10:59:40 2014 +0100
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8044851: nashorn properties leak memory
+ *
+ * @test
+ * @run
+ * @option -Dnashorn.debug=true
+ * @fork
+ */
+
+function printProperty(value, property) {
+    print(value, property.getKey(), property.isSpill() ? "spill" : "field", property.getSlot());
+}
+
+var obj = {}, i, name;
+
+for (i = 0; i < 8; ++i) {
+    name = 'property' + i;
+    obj[name] = 'a' + i;
+    printProperty(obj[name], Debug.map(obj).findProperty(name));
+}
+print();
+
+for (i = 0; i < 8; ++i) {
+    name = 'property' + i;
+    delete obj[name];
+}
+
+for (i = 0; i < 8; ++i) {
+    name = 'property' + i;
+    obj[name] = 'b' + i;
+    printProperty(obj[name], Debug.map(obj).findProperty(name));
+}
+print();
+
+for (i = 0; i < 8; ++i) {
+    name = 'property' + i;
+    Object.defineProperty(obj, name, {get: function() {return i;}, set: function(v) {}, configurable: true});
+    printProperty(obj[name], Debug.map(obj).findProperty(name));
+}
+print();
+
+for (i = 0; i < 8; ++i) {
+    name = 'property' + i;
+    delete obj[name];
+}
+
+for (i = 0; i < 8; ++i) {
+    name = 'property' + i;
+    obj[name] = 'c' + i;
+    printProperty(obj[name], Debug.map(obj).findProperty(name));
+}
+print();
+
+for (i = 7; i > -1; --i) {
+    name = 'property' + i;
+    delete obj[name];
+}
+
+for (i = 0; i < 8; ++i) {
+    name = 'property' + i;
+    obj[name] = 'd' + i;
+    printProperty(obj[name], Debug.map(obj).findProperty(name));
+}
+print();
+
+for (i = 0; i < 8; ++i) {
+    name = 'property' + i;
+    Object.defineProperty(obj, name, {get: function() {return i;}, set: function(v) {}});
+    printProperty(obj[name], Debug.map(obj).findProperty(name));
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/nosecurity/JDK-8044851.js.EXPECTED	Mon Aug 18 10:59:40 2014 +0100
@@ -0,0 +1,53 @@
+a0 property0 field 0
+a1 property1 field 1
+a2 property2 field 2
+a3 property3 field 3
+a4 property4 spill 0
+a5 property5 spill 1
+a6 property6 spill 2
+a7 property7 spill 3
+
+b0 property0 field 0
+b1 property1 field 1
+b2 property2 field 2
+b3 property3 field 3
+b4 property4 spill 0
+b5 property5 spill 1
+b6 property6 spill 2
+b7 property7 spill 3
+
+0 property0 spill 4
+1 property1 spill 5
+2 property2 spill 6
+3 property3 spill 7
+4 property4 spill 8
+5 property5 spill 0
+6 property6 spill 1
+7 property7 spill 2
+
+c0 property0 field 0
+c1 property1 field 1
+c2 property2 field 2
+c3 property3 field 3
+c4 property4 spill 0
+c5 property5 spill 1
+c6 property6 spill 2
+c7 property7 spill 3
+
+d0 property0 field 0
+d1 property1 field 1
+d2 property2 field 2
+d3 property3 field 3
+d4 property4 spill 0
+d5 property5 spill 1
+d6 property6 spill 2
+d7 property7 spill 3
+
+0 property0 spill 4
+1 property1 spill 5
+2 property2 spill 6
+3 property3 spill 7
+4 property4 spill 8
+5 property5 spill 0
+6 property6 spill 1
+7 property7 spill 2
--- a/nashorn/test/script/nosecurity/JDK-8050964.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/nosecurity/JDK-8050964.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/nosecurity/JDK-8055034.js	Mon Aug 18 10:59:40 2014 +0100
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8055034: jjs exits interactive mode if exception was thrown when trying to print value of last evaluated expression
+ *
+ * @test
+ * @option -scripting
+ * @run
+ */
+
+// assume that this script is run with "nashorn.jar" System
+// property set to relative or absolute path of nashorn.jar
+
+if (typeof fail != 'function') {
+    fail = print;
+}
+
+var System = java.lang.System;
+var File = java.io.File;
+var javahome = System.getProperty("java.home");
+var nashornJar = new File(System.getProperty("nashorn.jar"));
+if (! nashornJar.isAbsolute()) {
+    nashornJar = new File(".", nashornJar);
+}
+var nashornJarDir = nashornJar.parentFile.absolutePath;
+
+// we want to use nashorn.jar passed and not the one that comes with JRE
+var jjsCmd = javahome + "/../bin/jjs";
+jjsCmd += " -J-Djava.ext.dirs=" + nashornJarDir;
+jjsCmd = jjsCmd.toString().replaceAll(/\//g, File.separater);
+
+$EXEC(jjsCmd, "var x = Object.create(null);\nx;\nprint('PASSED');\nexit(0)");
+
+// $ERR has all interactions including prompts! Just check for error substring.
+var err = $ERR.trim();
+if (! err.contains("TypeError: Cannot get default string value")) {
+    fail("Error stream does not contain expected error message");
+}
+
+// should print "PASSED"
+print($OUT.trim());
+// exit code should be 0
+print("exit code = " + $EXIT);
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/nosecurity/JDK-8055034.js.EXPECTED	Mon Aug 18 10:59:40 2014 +0100
@@ -0,0 +1,2 @@
+PASSED
+exit code = 0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/test/script/nosecurity/JDK-8055107.js	Mon Aug 18 10:59:40 2014 +0100
@@ -0,0 +1,179 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8055107: Extension directives to turn on callsite profiling, tracing, AST print and other debug features locally
+ *
+ * @test
+ * @option -Dnashorn.debug=true
+ * @option -scripting
+ * @run
+ * @fork
+ */
+
+function runScriptEngine(code) {
+    var imports = new JavaImporter(
+        java.io, java.lang, java.util, javax.script);
+
+    with(imports) {
+        var m = new ScriptEngineManager();
+        // get current System.err
+        var oldErr = System.err;
+        var baos = new ByteArrayOutputStream();
+        var newErr = new PrintStream(baos);
+        try {
+            // set new standard err
+            System.setErr(newErr);
+            var engine = m.getEngineByName("nashorn");
+            engine.eval(code);
+            newErr.flush();
+            return new java.lang.String(baos.toByteArray());
+        } finally {
+            // restore System.err to old value
+            System.setErr(oldErr);
+        }
+    }
+}
+
+// nashorn callsite trace enterexit
+var str = runScriptEngine(<<CODE
+function func() {
+   "nashorn callsite trace enterexit";
+   k();
+}
+
+function k() {
+    var x = "hello";
+}
+
+func();
+CODE);
+
+if (!str.contains(" ENTER ")) {
+    fail("expected 'ENTER' in trace mode output");
+}
+
+if (!str.contains(" EXIT ")) {
+    fail("expected 'EXIT' in trace mode output");
+}
+
+// nashorn callsite trace objects
+var str = runScriptEngine(<<CODE
+"nashorn callsite trace objects";
+function func(x) {
+}
+
+func("hello");
+CODE);
+
+if (!str.contains(" ENTER ")) {
+    fail("expected 'ENTER' in trace mode output");
+}
+
+if (!str.contains(" EXIT ")) {
+    fail("expected 'EXIT' in trace mode output");
+}
+
+if (!str.contains("hello")) {
+    fail("expected argument to be traced in trace objects mode");
+}
+
+// nashorn callsite trace misses
+str = runScriptEngine(<<CODE
+function f() {
+   "nashorn callsite trace misses";
+   k();
+}
+
+function k() {}
+f();
+CODE);
+
+if (!str.contains(" MISS ")) {
+    fail("expected callsite MISS trace messages");
+}
+
+// nashorn print lower ast
+str = runScriptEngine(<<CODE
+function foo() {
+    "nashorn print lower ast";
+    var x = 'hello';
+}
+foo();
+CODE);
+
+if (!str.contains("Lower AST for: 'foo'") ||
+    !str.contains("nashorn print lower ast")) {
+    fail("expected Lower AST to be printed for 'foo'");
+}
+
+// nashorn print ast
+str = runScriptEngine(<<CODE
+function foo() {
+  "nashorn print ast";
+}
+CODE);
+if (!str.contains("[function ") ||
+    !str.contains("nashorn print ast")) {
+    fail("expected AST to be printed");
+}
+
+// nashorn print symbols
+str = runScriptEngine(<<CODE
+function bar(a) {
+    "nashorn print symbols";
+    if (a) print(a);
+}
+
+bar();
+CODE)
+
+if (!str.contains("[BLOCK in 'Function bar']")) {
+    fail("expected symbols to be printed for 'bar'");
+}
+
+// nashorn print parse
+str = runScriptEngine(<<CODE
+"nashorn print parse";
+
+function func() {}
+CODE);
+
+if (!str.contains("function func") ||
+    !str.contains("nashorn print parse")) {
+    fail("expected nashorn print parse output");
+}
+
+// nashorn print lower parse
+str = runScriptEngine(<<CODE
+"nashorn print lower parse";
+
+function func() {}
+
+func()
+CODE);
+
+if (!str.contains("function {U%}func") ||
+    !str.contains("nashorn print lower parse")) {
+    fail("expected nashorn print lower parse output");
+}
--- a/nashorn/test/script/nosecurity/debuggersupportapi.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/nosecurity/debuggersupportapi.js	Mon Aug 18 10:59:40 2014 +0100
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
--- a/nashorn/test/script/trusted/JDK-8006529.js	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/script/trusted/JDK-8006529.js	Mon Aug 18 10:59:40 2014 +0100
@@ -120,7 +120,7 @@
 
 var sourceForMethod = Source.class.getMethod("sourceFor", java.lang.String.class, java.lang.String.class)
 var ParserConstructor = Parser.class.getConstructor(ScriptEnvironment.class, Source.class, ErrorManager.class)
-var CompilerConstructor = Compiler.class.getConstructor(Context.class, ScriptEnvironment.class, CodeInstaller.class, Source.class, String.class, boolean.class);
+var CompilerConstructor = Compiler.class.getConstructor(Context.class, ScriptEnvironment.class, CodeInstaller.class, Source.class, boolean.class);
 
 // compile(script) -- compiles a script specified as a string with its
 // source code, returns a jdk.nashorn.internal.ir.FunctionNode object
@@ -134,7 +134,7 @@
     var parser   = ParserConstructor.newInstance(env, source, ThrowErrorManager.class.newInstance());
     var func     = parseMethod.invoke(parser);
 
-    var compiler = CompilerConstructor.newInstance(ctxt, env, null, source, null, false);
+    var compiler = CompilerConstructor.newInstance(ctxt, env, null, source, false);
 
     return compileMethod.invoke(compiler, func, phases);
 };
--- a/nashorn/test/src/jdk/nashorn/api/scripting/ScriptEngineTest.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/src/jdk/nashorn/api/scripting/ScriptEngineTest.java	Mon Aug 18 10:59:40 2014 +0100
@@ -623,7 +623,7 @@
         final ScriptEngine e = m.getEngineByName("nashorn");
 
         e.put(ScriptEngine.FILENAME, "test");
-        Object enumerable = e.eval(
+        final Object enumerable = e.eval(
             "Object.getOwnPropertyDescriptor(this, " +
             " 'javax.script.filename').enumerable");
         assertEquals(enumerable, Boolean.FALSE);
--- a/nashorn/test/src/jdk/nashorn/api/scripting/ScriptObjectMirrorTest.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/src/jdk/nashorn/api/scripting/ScriptObjectMirrorTest.java	Mon Aug 18 10:59:40 2014 +0100
@@ -34,7 +34,9 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.function.Function;
 import javax.script.Bindings;
+import javax.script.Invocable;
 import javax.script.ScriptContext;
 import javax.script.ScriptEngine;
 import javax.script.ScriptEngineManager;
@@ -306,4 +308,57 @@
         // getMember("obj.foo") - thereby getting null instead of undefined
         assertEquals("undefined", engine.eval(TEST_SCRIPT, newGlobal));
     }
+
+    public interface MirrorCheckExample {
+        Object test1(Object arg);
+        Object test2(Object arg);
+        boolean compare(Object o1, Object o2);
+    }
+
+    // @bug 8053910: ScriptObjectMirror causing havoc with Invocation interface
+    @Test
+    public void checkMirrorToObject() throws Exception {
+        final ScriptEngineManager engineManager = new ScriptEngineManager();
+        final ScriptEngine engine = engineManager.getEngineByName("nashorn");
+        final Invocable invocable = (Invocable)engine;
+
+        engine.eval("function test1(arg) { return { arg: arg }; }");
+        engine.eval("function test2(arg) { return arg; }");
+        engine.eval("function compare(arg1, arg2) { return arg1 == arg2; }");
+
+        final Map<String, Object> map = new HashMap<>();
+        map.put("option", true);
+
+        final MirrorCheckExample example = invocable.getInterface(MirrorCheckExample.class);
+
+        final Object value1 = invocable.invokeFunction("test1", map);
+        final Object value2 = example.test1(map);
+        final Object value3 = invocable.invokeFunction("test2", value2);
+        final Object value4 = example.test2(value2);
+
+        // check that Object type argument receives a ScriptObjectMirror
+        // when ScriptObject is passed
+        assertEquals(ScriptObjectMirror.class, value1.getClass());
+        assertEquals(ScriptObjectMirror.class, value2.getClass());
+        assertEquals(ScriptObjectMirror.class, value3.getClass());
+        assertEquals(ScriptObjectMirror.class, value4.getClass());
+        assertTrue((boolean)invocable.invokeFunction("compare", value1, value1));
+        assertTrue((boolean)example.compare(value1, value1));
+        assertTrue((boolean)invocable.invokeFunction("compare", value3, value4));
+        assertTrue((boolean)example.compare(value3, value4));
+    }
+
+    // @bug 8053910: ScriptObjectMirror causing havoc with Invocation interface
+    @Test
+    @SuppressWarnings("unchecked")
+    public void mirrorUnwrapInterfaceMethod() throws Exception {
+        final ScriptEngineManager engineManager = new ScriptEngineManager();
+        final ScriptEngine engine = engineManager.getEngineByName("nashorn");
+        final Invocable invocable = (Invocable)engine;
+        engine.eval("function apply(obj) { " +
+            " return obj instanceof Packages.jdk.nashorn.api.scripting.ScriptObjectMirror; " +
+            "}");
+        final Function<Object,Object> func = invocable.getInterface(Function.class);
+        assertFalse((boolean)func.apply(engine.eval("({ x: 2 })")));
+    }
 }
--- a/nashorn/test/src/jdk/nashorn/internal/runtime/CodeStoreAndPathTest.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/src/jdk/nashorn/internal/runtime/CodeStoreAndPathTest.java	Mon Aug 18 10:59:40 2014 +0100
@@ -96,7 +96,7 @@
     final String codeCache = "build/nashorn_code_cache";
     final String oldUserDir = System.getProperty("user.dir");
 
-    private static final String[] ENGINE_OPTIONS = new String[]{"--persistent-code-cache"};
+    private static final String[] ENGINE_OPTIONS = new String[]{"--persistent-code-cache", "--optimistic-types=false", "--lazy-compilation=false"};
 
     public void checkCompiledScripts(final DirectoryStream<Path> stream, int numberOfScripts) throws IOException {
         for (final Path file : stream) {
--- a/nashorn/test/src/jdk/nashorn/internal/runtime/ConsStringTest.java	Wed Jul 05 19:56:33 2017 +0200
+++ b/nashorn/test/src/jdk/nashorn/internal/runtime/ConsStringTest.java	Mon Aug 18 10:59:40 2014 +0100
@@ -26,11 +26,7 @@
 package jdk.nashorn.internal.runtime;
 
 import static org.testng.Assert.assertEquals;
-import static org.testng.Assert.assertFalse;
-import static org.testng.Assert.assertTrue;
 
-import jdk.nashorn.internal.runtime.JSType;
-import jdk.nashorn.internal.runtime.ScriptRuntime;
 import org.testng.annotations.Test;
 
 /**