Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/lambda/methodReferenceExecution/MethodReferenceTestTypeConversion.java
test/tools/javac/lambda/methodReferenceExecution/MethodReferenceTestTypeConversion.java
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| 1 /* | |
| 2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. Oracle designates this | |
| 8 * particular file as subject to the "Classpath" exception as provided | |
| 9 * by Oracle in the LICENSE file that accompanied this code. | |
| 10 * | |
| 11 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 * accompanied this code). | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License version | |
| 18 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 * | |
| 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 * or visit www.oracle.com if you need additional information or have any | |
| 23 * questions. | |
| 24 */ | |
| 25 | |
| 26 /** | |
| 27 * @test | |
| 28 * @bug 8003639 | |
| 29 * @summary convert lambda testng tests to jtreg and add them | |
| 30 * @run testng MethodReferenceTestTypeConversion | |
| 31 */ | |
| 32 | |
| 33 import org.testng.annotations.Test; | |
| 34 | |
| 35 import static org.testng.Assert.assertEquals; | |
| 36 | |
| 37 /** | |
| 38 * @author Robert Field | |
| 39 */ | |
| 40 | |
| 41 class MethodReferenceTestTypeConversion_E<T> { | |
| 42 T xI(T t) { return t; } | |
| 43 } | |
| 44 | |
| 45 @Test | |
| 46 public class MethodReferenceTestTypeConversion { | |
| 47 | |
| 48 interface ISi { int m(Short a); } | |
| 49 | |
| 50 interface ICc { char m(Character a); } | |
| 51 | |
| 52 public void testUnboxObjectToNumberWiden() { | |
| 53 ISi q = (new MethodReferenceTestTypeConversion_E<Short>())::xI; | |
| 54 assertEquals(q.m((short)77), (short)77); | |
| 55 } | |
| 56 | |
| 57 public void testUnboxObjectToChar() { | |
| 58 ICc q = (new MethodReferenceTestTypeConversion_E<Character>())::xI; | |
| 59 assertEquals(q.m('@'), '@'); | |
| 60 } | |
| 61 | |
| 62 } |
