Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/meth/XlintWarn.java
test/tools/javac/meth/XlintWarn.java
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- 2eb010b6cb22
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| 1 /* | |
| 2 * Copyright (c) 2008, 2011, 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. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 20 * or visit www.oracle.com if you need additional information or have any | |
| 21 * questions. | |
| 22 */ | |
| 23 | |
| 24 /* | |
| 25 * @test | |
| 26 * @bug 6999067 7010194 | |
| 27 * @summary cast for invokeExact call gets redundant cast to <type> warnings | |
| 28 * @author mcimadamore | |
| 29 * | |
| 30 * @compile -Werror -Xlint:cast XlintWarn.java | |
| 31 */ | |
| 32 | |
| 33 import java.lang.invoke.*; | |
| 34 | |
| 35 class XlintWarn { | |
| 36 void test(MethodHandle mh) throws Throwable { | |
| 37 int i1 = (int)mh.invokeExact(); | |
| 38 int i2 = (int)mh.invoke(); | |
| 39 int i3 = (int)mh.invokeWithArguments(); | |
| 40 } | |
| 41 | |
| 42 void test2(MethodHandle mh) throws Throwable { | |
| 43 int i1 = (int)(mh.invokeExact()); | |
| 44 int i2 = (int)(mh.invoke()); | |
| 45 int i3 = (int)(mh.invokeWithArguments()); | |
| 46 } | |
| 47 | |
| 48 void test3(MethodHandle mh) throws Throwable { | |
| 49 int i1 = (int)((mh.invokeExact())); | |
| 50 int i2 = (int)((mh.invoke())); | |
| 51 int i3 = (int)((mh.invokeWithArguments())); | |
| 52 } | |
| 53 } |
