67 lines
2.1 KiB
Java
67 lines
2.1 KiB
Java
/*
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* Copyright (c) 2013, 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 8016702
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* @summary use of ternary operator in lambda expression gives incorrect results
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*/
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import java.util.Arrays;
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import java.util.List;
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public class T8016702 {
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static int assertionCount;
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static void assertTrue(boolean b, String msg) {
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assertionCount++;
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if (!b) {
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throw new AssertionError(msg);
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}
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}
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interface IntFunction<Y> {
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Y m(int x);
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}
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void test(List<Integer> li) {
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map(i -> (i % 2 == 0) ? "" : "i="+i, li);
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}
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@SuppressWarnings("unchecked")
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<R> void map(IntFunction<R> mapper, List<Integer> li) {
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for (int i : li) {
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String res = (String)mapper.m(i);
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assertTrue((i % 2 == 0) ? res.isEmpty() : res.contains("" + i),
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"i = " + i + " res = " + res);
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}
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}
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public static void main(String[] args) {
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T8016702 tester = new T8016702();
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tester.test(Arrays.asList(0, 1, 2, 3, 4, 5, 6, 7, 8, 9));
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assertTrue(assertionCount == 10, "wrong assertion count: " + assertionCount);
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}
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}
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