Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/lambda/MethodReference42.java
test/tools/javac/lambda/MethodReference42.java
- changeset 2000
- 4a6acc42c3a1
- parent 1415
- 01c9d4161882
- child 2015
- a4b9a8859e58
equal
deleted
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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 diamond inference is applied when using raw constructor reference qualifier | 28 * check that diamond inference is applied when using raw constructor reference qualifier |
| 29 * @run main MethodReference42 | 29 * @compile/fail/ref=MethodReference42.out -XDrawDiagnostics MethodReference42.java |
| 30 */ | 30 */ |
| 31 public class MethodReference42 { | 31 public class MethodReference42 { |
| 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 static class SuperFoo<X> { } | 33 static class SuperFoo<X> { } |
| 42 | 34 |
| 43 static class Foo<X extends Number> extends SuperFoo<X> { } | 35 static class Foo<X extends Number> extends SuperFoo<X> { } |
| 44 | 36 |
| 52 | 44 |
| 53 interface SAM3 { | 45 interface SAM3 { |
| 54 SuperFoo<Object> m(); | 46 SuperFoo<Object> m(); |
| 55 } | 47 } |
| 56 | 48 |
| 57 static void m(SAM1 s) { assertTrue(false); } | 49 static void m1(SAM1 s) { } |
| 58 static void m(SAM2 s) { assertTrue(true); } | 50 |
| 59 static void m(SAM3 s) { assertTrue(false); } | 51 static void m2(SAM2 s) { } |
| 52 | |
| 53 static void m3(SAM3 s) { } | |
| 54 | |
| 55 static void m4(SAM1 s) { } | |
| 56 static void m4(SAM2 s) { } | |
| 57 static void m4(SAM3 s) { } | |
| 60 | 58 |
| 61 public static void main(String[] args) { | 59 public static void main(String[] args) { |
| 62 m(Foo::new); | 60 m1(Foo::new); |
| 63 assertTrue(assertionCount == 1); | 61 m2(Foo::new); |
| 62 m3(Foo::new); | |
| 63 m4(Foo::new); | |
| 64 } | 64 } |
| 65 } | 65 } |
