Mercurial > hg > openjdk > icedtea > jdk7 > langtools
changeset 1238:63327fd6e6d3
7148556: Implementing a generic interface causes a public clone() to become inaccessible
Summary: Implementation of Resolve.isOverriddenIn() should distinguish between classes/interfaces
Reviewed-by: mcimadamore
author | dmeetry |
---|---|
date | Tue, 22 May 2012 20:19:21 +0400 |
parents | 6ff4a476201e |
children | f0be10a26af0 1936504ce917 |
files | src/share/classes/com/sun/tools/javac/code/Symbol.java test/tools/javac/generics/rawOverride/T7148556.java |
diffstat | 2 files changed, 43 insertions(+), 1 deletions(-) [+] |
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--- a/src/share/classes/com/sun/tools/javac/code/Symbol.java Fri May 18 15:16:09 2012 -0700 +++ b/src/share/classes/com/sun/tools/javac/code/Symbol.java Tue May 22 20:19:21 2012 +0400 @@ -1235,7 +1235,7 @@ // if origin is derived from a raw type, we might have missed // an implementation because we do not know enough about instantiations. // in this case continue with the supertype as origin. - if (types.isDerivedRaw(origin.type)) + if (types.isDerivedRaw(origin.type) && !origin.isInterface()) return implementation(types.supertype(origin.type).tsym, types, checkResult); else return null;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/tools/javac/generics/rawOverride/T7148556.java Tue May 22 20:19:21 2012 +0400 @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2012, 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 7148556 + * @summary Implementing a generic interface causes a public clone() to become inaccessible + * @compile T7148556.java + */ + +class T7148556 { + + interface A extends Cloneable { + public Object clone(); + } + + interface B extends A, java.util.List { } + + void test(B b) { + b.clone(); + } +}