| /* |
| * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8016702 |
| * @summary use of ternary operator in lambda expression gives incorrect results |
| */ |
| import java.util.Arrays; |
| import java.util.List; |
| |
| public class T8016702 { |
| |
| static int assertionCount; |
| |
| static void assertTrue(boolean b, String msg) { |
| assertionCount++; |
| if (!b) { |
| throw new AssertionError(msg); |
| } |
| } |
| |
| interface IntFunction<Y> { |
| Y m(int x); |
| } |
| |
| void test(List<Integer> li) { |
| map(i -> (i % 2 == 0) ? "" : "i="+i, li); |
| } |
| |
| |
| @SuppressWarnings("unchecked") |
| <R> void map(IntFunction<R> mapper, List<Integer> li) { |
| for (int i : li) { |
| String res = (String)mapper.m(i); |
| assertTrue((i % 2 == 0) ? res.isEmpty() : res.contains("" + i), |
| "i = " + i + " res = " + res); |
| } |
| } |
| |
| public static void main(String[] args) { |
| T8016702 tester = new T8016702(); |
| tester.test(Arrays.asList(0, 1, 2, 3, 4, 5, 6, 7, 8, 9)); |
| assertTrue(assertionCount == 10, "wrong assertion count: " + assertionCount); |
| } |
| } |