Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/lambda/MethodReference35.java@e64bb2f5f0cf (annotated)
test/tools/javac/lambda/MethodReference35.java
Fri, 30 May 2014 12:54:16 +0200
- author
- jlahoda
- date
- Fri, 30 May 2014 12:54:16 +0200
- changeset 2410
- e64bb2f5f0cf
- parent 0
- 959103a6100f
- permissions
- -rw-r--r--
8031967: For some sources compiler compiles for ever
Summary: Avoid creating DeferredTypes for method calls with method calls as receivers if the site can be determined reliably
Reviewed-by: mcimadamore, vromero
Contributed-by: maurizio.cimadamore@oracle.com, jan.lahoda@oracle.com
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| aoqi@0 | 4 | * |
| aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | * published by the Free Software Foundation. |
| aoqi@0 | 8 | * |
| aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 13 | * accompanied this code). |
| aoqi@0 | 14 | * |
| aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
| aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| aoqi@0 | 18 | * |
| aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 21 | * questions. |
| aoqi@0 | 22 | */ |
| aoqi@0 | 23 | |
| aoqi@0 | 24 | /* |
| aoqi@0 | 25 | * @test |
| aoqi@0 | 26 | * @bug 8003280 |
| aoqi@0 | 27 | * @summary Add lambda tests |
| aoqi@0 | 28 | * check that lambda/method references are valid method reference qualifiers |
| aoqi@0 | 29 | * @run main MethodReference35 |
| aoqi@0 | 30 | */ |
| aoqi@0 | 31 | |
| aoqi@0 | 32 | public class MethodReference35 { |
| aoqi@0 | 33 | |
| aoqi@0 | 34 | static int assertionCount = 0; |
| aoqi@0 | 35 | |
| aoqi@0 | 36 | static void assertTrue(boolean cond) { |
| aoqi@0 | 37 | assertionCount++; |
| aoqi@0 | 38 | if (!cond) |
| aoqi@0 | 39 | throw new AssertionError(); |
| aoqi@0 | 40 | } |
| aoqi@0 | 41 | |
| aoqi@0 | 42 | interface SAM { |
| aoqi@0 | 43 | MethodReference35 invoke(); |
| aoqi@0 | 44 | } |
| aoqi@0 | 45 | |
| aoqi@0 | 46 | MethodReference35() { |
| aoqi@0 | 47 | assertTrue(true); |
| aoqi@0 | 48 | } |
| aoqi@0 | 49 | |
| aoqi@0 | 50 | static MethodReference35 m() { |
| aoqi@0 | 51 | assertTrue(true); |
| aoqi@0 | 52 | return null; |
| aoqi@0 | 53 | } |
| aoqi@0 | 54 | |
| aoqi@0 | 55 | public static void main(String[] args) { |
| aoqi@0 | 56 | SAM sam1 = ((SAM)() -> { assertTrue(true); return null; })::invoke; |
| aoqi@0 | 57 | sam1.invoke(); |
| aoqi@0 | 58 | SAM sam2 = ((SAM)MethodReference35::new)::invoke; |
| aoqi@0 | 59 | sam1.invoke(); |
| aoqi@0 | 60 | SAM sam3 = ((SAM)MethodReference35::m)::invoke; |
| aoqi@0 | 61 | sam1.invoke(); |
| aoqi@0 | 62 | assertTrue(assertionCount == 3); |
| aoqi@0 | 63 | } |
| aoqi@0 | 64 | } |
