changeset 2588:bf89a471779d jdk8u40-b01

8051467: javac, additional test case for JDK-8051402 Reviewed-by: mcimadamore, dlsmith
author vromero
date Wed, 23 Jul 2014 10:18:55 -0400
parents 08c12757a1c9
children 02370b1748eb 0b6cc4ea670f
files test/tools/javac/generics/wildcards/T8051402/WildcardAndCAPSubtypeTest.java
diffstat 1 files changed, 40 insertions(+), 0 deletions(-) [+]
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/generics/wildcards/T8051402/WildcardAndCAPSubtypeTest.java	Wed Jul 23 10:18:55 2014 -0400
@@ -0,0 +1,40 @@
+/*
+ * 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.
+ */
+
+/*
+ * @test
+ * @bug 8051402
+ * @summary javac, type containment should accept that CAP <= ? extends CAP and CAP <= ? super CAP
+ * @compile WildcardAndCAPSubtypeTest.java
+ */
+
+import java.util.List;
+
+public abstract class WildcardAndCAPSubtypeTest {
+    abstract <T> List<T> copyOf(List<? extends T> lx);
+    abstract <E> List<E> filter(List<E> lx);
+
+    void g(List<?> lx) {
+        copyOf(filter(lx));
+    }
+}