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 MethodReference43 |
29 * @compile/fail/ref=MethodReference43.out -XDrawDiagnostics MethodReference43.java |
30 */ |
30 */ |
31 public class MethodReference43 { |
31 public class MethodReference43 { |
32 |
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33 static int assertionCount = 0; |
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34 |
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35 static void assertTrue(boolean cond) { |
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36 assertionCount++; |
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37 if (!cond) |
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38 throw new AssertionError(); |
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39 } |
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40 |
32 |
41 interface SAM1 { |
33 interface SAM1 { |
42 Foo<?> m(String s); |
34 Foo<?> m(String s); |
43 } |
35 } |
44 |
36 |
56 |
48 |
57 static class Foo<X extends Number> { |
49 static class Foo<X extends Number> { |
58 Foo(X x) { } |
50 Foo(X x) { } |
59 } |
51 } |
60 |
52 |
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53 static void m1(SAM1 s) { } |
61 |
54 |
62 static void m(SAM1 s) { assertTrue(false); } |
55 static void m2(SAM2 s) { } |
63 static void m(SAM2 s) { assertTrue(false); } |
56 |
64 static void m(SAM3 s) { assertTrue(false); } |
57 static void m3(SAM3 s) { } |
65 static void m(SAM4 s) { assertTrue(true); } |
58 |
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59 static void m4(SAM4 s) { } |
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60 |
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61 static void m5(SAM1 s) { } |
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62 static void m5(SAM2 s) { } |
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63 static void m5(SAM3 s) { } |
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64 static void m5(SAM4 s) { } |
66 |
65 |
67 public static void main(String[] args) { |
66 public static void main(String[] args) { |
68 m(Foo::new); |
67 m1(Foo::new); |
69 assertTrue(assertionCount == 1); |
68 m2(Foo::new); |
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69 m3(Foo::new); |
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70 m4(Foo::new); |
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71 m5(Foo::new); |
70 } |
72 } |
71 } |
73 } |