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8130506: javac AssertionError when invoking MethodHandle.invoke with lambda paramter

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Reviewed-by: mcimadamore
This commit is contained in:
Srikanth Adayapalam 2015-10-07 15:53:38 +05:30
parent d12b5c154b
commit 1a5c52e6c3
2 changed files with 52 additions and 1 deletions
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4
langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Resolve.java
View File

@ -2426,7 +2426,9 @@ public class Resolve {
return spMethod;
}
};
polymorphicSignatureScope.enter(msym);
if (!mtype.isErroneous()) { // Cache only if kosher.
polymorphicSignatureScope.enter(msym);
}
return msym;
}

49
langtools/test/tools/javac/lambda/MethodHandleInvokeTest.java Normal file
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@ -0,0 +1,49 @@
/*
* Copyright (c) 2015, 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 8130506
* @summary javac AssertionError when invoking MethodHandle.invoke with lambda paramterer
* @run main MethodHandleInvokeTest
*/
import java.lang.invoke.MethodHandle;
public class MethodHandleInvokeTest {
private static interface Obj2Obj {
Object run(Object obj) throws Throwable;
}
private static void m(Obj2Obj param) {
}
public static void main(String[] args) {
m((obj) -> {
MethodHandle mhandle = null;
mhandle.invoke(obj);
return null;
});
}
}