changeset 656:ed354a00f76b

6403456: -Werror should work with annotation processing Reviewed-by: darcy
author jjg
date Tue, 27 Jul 2010 11:52:11 -0700
parents b29160d1b3e0
children 36c4ec4525b4
files src/share/classes/com/sun/tools/javac/processing/JavacMessager.java src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java test/tools/javac/processing/werror/WError1.java test/tools/javac/processing/werror/WError1.out test/tools/javac/processing/werror/WErrorGen.java test/tools/javac/processing/werror/WErrorGen.out test/tools/javac/processing/werror/WErrorLast.java test/tools/javac/processing/werror/WErrorLast.out
diffstat 8 files changed, 198 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/classes/com/sun/tools/javac/processing/JavacMessager.java	Tue Jul 27 11:32:03 2010 -0700
+++ b/src/share/classes/com/sun/tools/javac/processing/JavacMessager.java	Tue Jul 27 11:52:11 2010 -0700
@@ -46,6 +46,7 @@
     Log log;
     JavacProcessingEnvironment processingEnv;
     int errorCount = 0;
+    int warningCount = 0;
 
     JavacMessager(Context context, JavacProcessingEnvironment processingEnv) {
         log = Log.instance(context);
@@ -116,10 +117,12 @@
                 break;
 
             case WARNING:
+                warningCount++;
                 log.warning(pos, "proc.messager", msg.toString());
                 break;
 
             case MANDATORY_WARNING:
+                warningCount++;
                 log.mandatoryWarning(pos, "proc.messager", msg.toString());
                 break;
 
@@ -167,6 +170,10 @@
         return errorCount;
     }
 
+    public int warningCount() {
+        return warningCount;
+    }
+
     public void newRound(Context context) {
         log = Log.instance(context);
         errorCount = 0;
--- a/src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java	Tue Jul 27 11:32:03 2010 -0700
+++ b/src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java	Tue Jul 27 11:52:11 2010 -0700
@@ -95,6 +95,7 @@
     private final boolean lint;
     private final boolean procOnly;
     private final boolean fatalErrors;
+    private final boolean werror;
     private boolean foundTypeProcessors;
 
     private final JavacFiler filer;
@@ -157,6 +158,7 @@
         procOnly = options.get("-proc:only") != null ||
             options.get("-Xprint") != null;
         fatalErrors = options.get("fatalEnterError") != null;
+        werror = options.get("-Werror") != null;
         platformAnnotations = initPlatformAnnotations();
         foundTypeProcessors = false;
 
@@ -827,7 +829,8 @@
 
         runAround:
         while(true) {
-            if (fatalErrors && compiler.errorCount() != 0) {
+            if ((fatalErrors && compiler.errorCount() != 0)
+                    || (werror && compiler.warningCount() != 0)) {
                 errorStatus = true;
                 break runAround;
             }
@@ -906,7 +909,7 @@
         roots = runLastRound(roundNumber, errorStatus, compiler, roots, taskListener);
         // Set error status for any files compiled and generated in
         // the last round
-        if (log.unrecoverableError)
+        if (log.unrecoverableError || (werror && compiler.warningCount() != 0))
             errorStatus = true;
 
         compiler.close(false);
@@ -938,6 +941,7 @@
             taskListener.finished(new TaskEvent(TaskEvent.Kind.ANNOTATION_PROCESSING));
 
         if (errorStatus) {
+            compiler.log.nwarnings += messager.warningCount();
             compiler.log.nerrors += messager.errorCount();
             if (compiler.errorCount() == 0)
                 compiler.log.nerrors++;
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/processing/werror/WError1.java	Tue Jul 27 11:52:11 2010 -0700
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2010, 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.
+ */
+
+/*
+ * @test 6403456
+ * @summary -Werror should work with annotation processing
+ * @compile WError1.java
+ * @compile -proc:only -processor WError1 WError1.java
+ * @compile/fail/ref=WError1.out -XDrawDiagnostics -Werror -proc:only -processor WError1 WError1.java
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class WError1 extends AbstractProcessor {
+    @Override
+    public boolean process(Set<? extends TypeElement> annotations,
+                           RoundEnvironment roundEnv) {
+        Messager messager = processingEnv.getMessager();
+        if (++round == 1) {
+            messager.printMessage(Diagnostic.Kind.WARNING, "round 1");
+        }
+        return true;
+    }
+
+    @Override
+    public SourceVersion getSupportedSourceVersion() {
+        return SourceVersion.latest();
+    }
+
+    int round = 0;
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/processing/werror/WError1.out	Tue Jul 27 11:52:11 2010 -0700
@@ -0,0 +1,4 @@
+- compiler.warn.proc.messager: round 1
+- compiler.err.warnings.and.werror
+1 error
+1 warning
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/processing/werror/WErrorGen.java	Tue Jul 27 11:52:11 2010 -0700
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2010, 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.
+ */
+
+/*
+ * @test 6403456
+ * @summary -Werror should work with annotation processing
+ * @compile WErrorGen.java
+ * @compile -proc:only -processor WErrorGen WErrorGen.java
+ * @compile/fail/ref=WErrorGen.out -XDrawDiagnostics -Werror -Xlint:rawtypes -processor WErrorGen WErrorGen.java
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class WErrorGen extends AbstractProcessor {
+    @Override
+    public boolean process(Set<? extends TypeElement> annotations,
+                           RoundEnvironment roundEnv) {
+        Filer filer = processingEnv.getFiler();
+        if (roundEnv.processingOver()) {
+            try {
+                JavaFileObject fo = filer.createSourceFile("Gen");
+                Writer out = fo.openWriter();
+                out.write("import java.util.*; class Gen { List l; }");
+                out.close();
+            } catch (IOException e) {
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public SourceVersion getSupportedSourceVersion() {
+        return SourceVersion.latest();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/processing/werror/WErrorGen.out	Tue Jul 27 11:52:11 2010 -0700
@@ -0,0 +1,4 @@
+Gen.java:1:33: compiler.warn.raw.class.use: java.util.List, java.util.List<E>
+- compiler.err.warnings.and.werror
+1 error
+1 warning
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/processing/werror/WErrorLast.java	Tue Jul 27 11:52:11 2010 -0700
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2010, 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.
+ */
+
+/*
+ * @test 6403456
+ * @summary -Werror should work with annotation processing
+ * @compile WErrorLast.java
+ * @compile -proc:only -processor WErrorLast WErrorLast.java
+ * @compile/fail/ref=WErrorLast.out -XDrawDiagnostics -Werror -proc:only -processor WErrorLast WErrorLast.java
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class WErrorLast extends AbstractProcessor {
+    @Override
+    public boolean process(Set<? extends TypeElement> annotations,
+                           RoundEnvironment roundEnv) {
+        Messager messager = processingEnv.getMessager();
+        if (roundEnv.processingOver()) {
+            messager.printMessage(Diagnostic.Kind.WARNING, "last round");
+        }
+        return true;
+    }
+
+    @Override
+    public SourceVersion getSupportedSourceVersion() {
+        return SourceVersion.latest();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/processing/werror/WErrorLast.out	Tue Jul 27 11:52:11 2010 -0700
@@ -0,0 +1,4 @@
+- compiler.warn.proc.messager: last round
+- compiler.err.warnings.and.werror
+1 error
+1 warning