Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/lambda/MethodReference46.java
test/tools/javac/lambda/MethodReference46.java
- changeset 2000
- 4a6acc42c3a1
- parent 1415
- 01c9d4161882
- child 2015
- a4b9a8859e58
equal
deleted
inserted
replaced
| 1999:7993cfab8610 | 2000:4a6acc42c3a1 |
|---|---|
| 1 /* | 1 /* |
| 2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | 4 * |
| 5 * This code is free software; you can redistribute it and/or modify it | 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 | 6 * under the terms of the GNU General Public License version 2 only, as |
| 7 * published by the Free Software Foundation. | 7 * published by the Free Software Foundation. |
| 24 /* | 24 /* |
| 25 * @test | 25 * @test |
| 26 * @bug 8003280 | 26 * @bug 8003280 |
| 27 * @summary Add lambda tests | 27 * @summary Add lambda tests |
| 28 * check that generic method reference is inferred when type parameters are omitted | 28 * check that generic method reference is inferred when type parameters are omitted |
| 29 * @run main MethodReference46 | 29 * @compile/fail/ref=MethodReference46.out -XDrawDiagnostics MethodReference46.java |
| 30 */ | 30 */ |
| 31 public class MethodReference46 { | 31 public class MethodReference46 { |
| 32 | |
| 33 static int assertionCount = 0; | |
| 34 | |
| 35 static void assertTrue(boolean cond) { | |
| 36 assertionCount++; | |
| 37 if (!cond) | |
| 38 throw new AssertionError(); | |
| 39 } | |
| 40 | 32 |
| 41 interface SAM1 { | 33 interface SAM1 { |
| 42 void m(String s); | 34 void m(String s); |
| 43 } | 35 } |
| 44 | 36 |
| 54 Foo(X x) { } | 46 Foo(X x) { } |
| 55 } | 47 } |
| 56 | 48 |
| 57 static <X extends Number> void m(X fx) { } | 49 static <X extends Number> void m(X fx) { } |
| 58 | 50 |
| 59 static void g(SAM1 s) { assertTrue(false); } | 51 static void g1(SAM1 s) { } |
| 60 static void g(SAM2 s) { assertTrue(true); } | 52 |
| 61 static void g(SAM3 s) { assertTrue(false); } | 53 static void g2(SAM2 s) { } |
| 54 | |
| 55 static void g3(SAM3 s) { } | |
| 56 | |
| 57 static void g4(SAM1 s) { } | |
| 58 static void g4(SAM2 s) { } | |
| 59 static void g4(SAM3 s) { } | |
| 62 | 60 |
| 63 public static void main(String[] args) { | 61 public static void main(String[] args) { |
| 64 g(MethodReference46::m); | 62 g1(MethodReference46::m); |
| 65 assertTrue(assertionCount == 1); | 63 g2(MethodReference46::m); |
| 64 g3(MethodReference46::m); | |
| 65 g4(MethodReference46::m); | |
| 66 } | 66 } |
| 67 } | 67 } |
