Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/lambda/TargetType02.java
test/tools/javac/lambda/TargetType02.java
- changeset 2000
- 4a6acc42c3a1
- parent 1415
- 01c9d4161882
- child 2370
- acd64168cf8b
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| 1999:7993cfab8610 | 2000:4a6acc42c3a1 |
|---|---|
| 1 /* | 1 /* |
| 2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 2011, 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. |
| 25 * @test | 25 * @test |
| 26 * @bug 8003280 | 26 * @bug 8003280 |
| 27 * @summary Add lambda tests | 27 * @summary Add lambda tests |
| 28 * check overload resolution and target type inference w.r.t. generic methods | 28 * check overload resolution and target type inference w.r.t. generic methods |
| 29 * @author Maurizio Cimadamore | 29 * @author Maurizio Cimadamore |
| 30 * @run main TargetType02 | 30 * @compile/fail/ref=TargetType02.out -XDrawDiagnostics TargetType02.java |
| 31 */ | 31 */ |
| 32 | 32 |
| 33 public class TargetType02 { | 33 public class TargetType02 { |
| 34 | |
| 35 static int assertionCount = 0; | |
| 36 | |
| 37 static void assertTrue(boolean cond) { | |
| 38 assertionCount++; | |
| 39 if (!cond) | |
| 40 throw new AssertionError(); | |
| 41 } | |
| 42 | 34 |
| 43 interface S1<X extends Number> { | 35 interface S1<X extends Number> { |
| 44 X m(Integer x); | 36 X m(Integer x); |
| 45 } | 37 } |
| 46 | 38 |
| 47 interface S2<X extends String> { | 39 interface S2<X extends String> { |
| 48 abstract X m(Integer x); | 40 abstract X m(Integer x); |
| 49 } | 41 } |
| 50 | 42 |
| 51 static <Z extends Number> void call(S1<Z> s) { s.m(1); assertTrue(true); } | 43 static <Z extends Number> void call1(S1<Z> s) { } |
| 52 static <Z extends String> void call(S2<Z> s) { s.m(2); assertTrue(false); } | 44 |
| 45 static <Z extends String> void call2(S2<Z> s) { } | |
| 46 | |
| 47 static <Z extends Number> void call3(S1<Z> s) { } | |
| 48 static <Z extends String> void call3(S2<Z> s) { } | |
| 53 | 49 |
| 54 void test() { | 50 void test() { |
| 55 call(i -> { toString(); return i; }); | 51 call1(i -> { toString(); return i; }); |
| 56 } | 52 call2(i -> { toString(); return i; }); |
| 57 | 53 call3(i -> { toString(); return i; }); |
| 58 public static void main(String[] args) { | |
| 59 new TargetType02().test(); | |
| 60 assertTrue(assertionCount == 1); | |
| 61 } | 54 } |
| 62 } | 55 } |
