author | mcimadamore |
Tue, 15 Sep 2015 13:43:44 +0100 | |
changeset 32709 | 55d136799f79 |
permissions | -rw-r--r-- |
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/* |
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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 8078093 |
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* @summary Exponential performance regression Java 8 compiler compared to Java 7 compiler |
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* @compile InferStrict.java |
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*/ |
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import java.util.HashSet; |
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import java.util.Set; |
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class InferStrict { |
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public <T> Set<T> compute(Set<T> t) { return t; } |
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public <T> T join(Set<T> t1, Set<T> t2) { return null; } |
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public <T extends InferStrict> T compute() { return null; } |
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public void test() { |
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join( |
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compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(new HashSet<>()))))))))))))))))), |
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compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(new HashSet<String>()))))))))))))))))) |
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).length(); |
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} |
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} |