Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/meth/InvokeMH.java
test/tools/javac/meth/InvokeMH.java
- changeset 0
- 959103a6100f
- child 2525
- 2eb010b6cb22
equal
deleted
inserted
replaced
| -1:000000000000 | 0:959103a6100f |
|---|---|
| 1 /* | |
| 2 * Copyright (c) 2008, 2010, 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 6754038 6979327 | |
| 27 * @summary Generate call sites for method handle | |
| 28 * @author jrose | |
| 29 * | |
| 30 * @compile -source 7 -target 7 -XDallowTransitionalJSR292=no InvokeMH.java | |
| 31 */ | |
| 32 | |
| 33 /* | |
| 34 * Standalone testing: | |
| 35 * <code> | |
| 36 * $ cd $MY_REPO_DIR/langtools | |
| 37 * $ (cd make; make) | |
| 38 * $ ./dist/bootstrap/bin/javac -d dist test/tools/javac/meth/InvokeMH.java | |
| 39 * $ javap -c -classpath dist meth.InvokeMH | |
| 40 * </code> | |
| 41 */ | |
| 42 | |
| 43 package meth; | |
| 44 | |
| 45 import java.lang.invoke.MethodHandle; | |
| 46 | |
| 47 public class InvokeMH { | |
| 48 void test(MethodHandle mh_SiO, | |
| 49 MethodHandle mh_vS, | |
| 50 MethodHandle mh_vi, | |
| 51 MethodHandle mh_vv) throws Throwable { | |
| 52 Object o; String s; int i; // for return type testing | |
| 53 | |
| 54 // next five must have sig = (String,int)Object | |
| 55 mh_SiO.invokeExact("world", 123); | |
| 56 mh_SiO.invokeExact("mundus", 456); | |
| 57 Object k = "kosmos"; | |
| 58 mh_SiO.invokeExact((String)k, 789); | |
| 59 o = mh_SiO.invokeExact((String)null, 000); | |
| 60 o = (Object) mh_SiO.invokeExact("arda", -123); | |
| 61 | |
| 62 // sig = ()String | |
| 63 s = (String) mh_vS.invokeExact(); | |
| 64 | |
| 65 // sig = ()int | |
| 66 i = (int) mh_vi.invokeExact(); | |
| 67 o = (int) mh_vi.invokeExact(); | |
| 68 | |
| 69 // sig = ()void | |
| 70 mh_vv.invokeExact(); | |
| 71 } | |
| 72 | |
| 73 void testGen(MethodHandle mh_SiO, | |
| 74 MethodHandle mh_vS, | |
| 75 MethodHandle mh_vi, | |
| 76 MethodHandle mh_vv) throws Throwable { | |
| 77 Object o; String s; int i; // for return type testing | |
| 78 | |
| 79 // next five must have sig = (*,*)* | |
| 80 o = mh_SiO.invoke((Object)"world", (Object)123); | |
| 81 mh_SiO.invoke((Object)"mundus", (Object)456); | |
| 82 Object k = "kosmos"; | |
| 83 o = mh_SiO.invoke(k, 789); | |
| 84 o = mh_SiO.invoke(null, 000); | |
| 85 o = mh_SiO.invoke("arda", -123); | |
| 86 | |
| 87 // sig = ()String | |
| 88 o = mh_vS.invoke(); | |
| 89 | |
| 90 // sig = ()int | |
| 91 i = (int) mh_vi.invoke(); | |
| 92 o = (int) mh_vi.invoke(); | |
| 93 mh_vi.invoke(); | |
| 94 | |
| 95 // sig = ()void | |
| 96 mh_vv.invoke(); | |
| 97 o = mh_vv.invoke(); | |
| 98 } | |
| 99 } |
