8043741: VerifyError due to missing checkcast
Proto-type is not set correctly for NULLCHK synthetic trees Reviewed-by: mcimadamore
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@ -739,7 +739,9 @@ public class TransTypes extends TreeTranslator {
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}
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}
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public void visitUnary(JCUnary tree) {
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public void visitUnary(JCUnary tree) {
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tree.arg = translate(tree.arg, tree.operator.type.getParameterTypes().head);
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tree.arg = translate(tree.arg, (tree.getTag() == Tag.NULLCHK)
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? tree.type
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: tree.operator.type.getParameterTypes().head);
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result = tree;
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result = tree;
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}
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}
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55
langtools/test/tools/javac/generics/MissingCast2.java
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55
langtools/test/tools/javac/generics/MissingCast2.java
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@ -0,0 +1,55 @@
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/*
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* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8043741
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* @summary VerifyError due to missing checkcast
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* @author srikanth
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*
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* @compile MissingCast2.java
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* @run main MissingCast2
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*/
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import java.util.*;
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public class MissingCast2 {
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public static void main(String[] args) {
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new E();
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}
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}
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class S<T> {
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T t;
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}
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class C {
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class I { };
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}
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class E extends S<C> {
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{
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t = new C();
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t.new I() { };
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}
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};
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