# HG changeset patch # User lana # Date 1431659536 25200 # Node ID ecb7e46b820f293bb644f92bc1af3ede53bceced # Parent 8be5d555ac85b340cc15cc8545a615b5e29b9170# Parent 0a2f84dc30f282498b5620887eb7701a0c6c03a5 Merge diff -r 8be5d555ac85 -r ecb7e46b820f src/share/classes/com/sun/tools/javac/comp/Resolve.java --- a/src/share/classes/com/sun/tools/javac/comp/Resolve.java Wed May 13 12:50:11 2015 -0700 +++ b/src/share/classes/com/sun/tools/javac/comp/Resolve.java Thu May 14 20:12:16 2015 -0700 @@ -4086,7 +4086,7 @@ s : new MethodSymbol( s.flags(), s.name, - types.createMethodTypeWithThrown(mt, allThrown), + types.createMethodTypeWithThrown(s.type, allThrown), s.owner); } } diff -r 8be5d555ac85 -r ecb7e46b820f src/share/classes/com/sun/tools/javac/resources/javac.properties --- a/src/share/classes/com/sun/tools/javac/resources/javac.properties Wed May 13 12:50:11 2015 -0700 +++ b/src/share/classes/com/sun/tools/javac/resources/javac.properties Thu May 14 20:12:16 2015 -0700 @@ -232,8 +232,8 @@ javac.msg.bug=\ An exception has occurred in the compiler ({0}). \ -Please file a bug at the Java Developer Connection (http://java.sun.com/webapps/bugreport) \ -after checking the Bug Parade for duplicates. \ +Please file a bug at the Java Bug Database (http://bugreport.java.com/bugreport/) \ +after checking the database for duplicates. \ Include your program and the following diagnostic in your report. Thank you. javac.msg.io=\ diff -r 8be5d555ac85 -r ecb7e46b820f test/tools/javac/generics/8064803/T8064803.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/tools/javac/generics/8064803/T8064803.java Thu May 14 20:12:16 2015 -0700 @@ -0,0 +1,53 @@ +/* + * 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. 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. + */ + +/* + * @test + * @bug 8064803 + * @summary Javac erroneously uses instantiated signatures when merging abstract most-specific methods + */ +public class T8064803 { + interface ParentA { + T process() throws Exception; + } + + interface ParentB { + T process() throws Exception; + } + + interface Child extends ParentA, ParentB { } + + static class ChildImpl implements Child { + @Override + public T process() { + return null; + } + } + + public static void main(String[] args) throws Exception { + Child child = new ChildImpl(); + child.process(); + } +}