b32a840e53
Ensure the stack size recoded at the begining of the let expression is the correct one. Co-authored-by: Vicente Romero <vicente.romero@oracle.com> Reviewed-by: vromero
59 lines
2.0 KiB
Java
59 lines
2.0 KiB
Java
/*
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* Copyright (c) 2019, 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 8222169
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* @summary post inc operator inside compute function of HashMap results in Exception
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* @compile ConditionalAndPostfixOperator.java
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* @run main ConditionalAndPostfixOperator
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*/
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Objects;
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public class ConditionalAndPostfixOperator {
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public static void main(String... args) {
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Map<String, Integer> m = new HashMap<>();
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String key = "a";
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m.put(key, val());
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assertEquals(2, m.compute(key, (k, v) -> (v > 5) ? v-- : v++));
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Integer v = val();
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assertEquals(2, (v > 5) ? v-- : v++);
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assertEquals(3, v);
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}
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static void assertEquals(Integer expected, Integer actual) {
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if (!Objects.equals(expected, actual)) {
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throw new AssertionError("Expected: " + expected + ", " +
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"actual: " + actual);
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}
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}
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static int val() { return 2; }
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}
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