e0f654819b
Repeated capture of same expression leads to erroneous inference constraints Reviewed-by: vromero
53 lines
1.7 KiB
Java
53 lines
1.7 KiB
Java
/*
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* Copyright (c) 2015, 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. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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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 8141613
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* @summary Compiler fails to infer generic type
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* @compile T8141613.java
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*/
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class T8141613 {
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static class Sub<V, L> implements Sup<V, L> {
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Sub(Bar<V> barv) { }
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}
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interface Bar<V> { }
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interface Sup<V, L> { }
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<L> void test() {
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Sup<?, L> res1 = makeSub(makeBar());
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Sup<?, L> res2 = new Sub<>(makeBar());
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}
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<S, U> Sub<S, U> makeSub(Bar<S> bars) { return null; }
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<B> Bar<?> makeBar() {
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return null;
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}
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}
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