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8006749: compiler does not allow Object protected methods to be used in lambda

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Check.checkFunctionalInterface should take into account 'fake' override

Reviewed-by: jjg
This commit is contained in:
Maurizio Cimadamore 2013-02-15 16:28:07 +00:00
parent ee65d32c20
commit f8f9896cc7
3 changed files with 71 additions and 21 deletions
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41
langtools/test/tools/javac/lambda/LambdaConv26.java Normal file
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/*
* Copyright (c) 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.
*/
/*
* @test
* @bug 8006749
* @summary compiler does not allow Object protected methods to be used in lambda
* @compile LambdaConv26.java
*/
public class LambdaConv26 {
interface I {
Object clone();
}
Object m() { return null; }
void test() {
I i1 = ()->null;
I i2 = this::m;
}
}