Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/lambda/MethodReference48.java
test/tools/javac/lambda/MethodReference48.java
- changeset 0
- 959103a6100f
- child 2525
- 2eb010b6cb22
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| -1:000000000000 | 0:959103a6100f |
|---|---|
| 1 /* | |
| 2 * @test /nodynamiccopyright/ | |
| 3 * @bug 8003280 | |
| 4 * @summary Add lambda tests | |
| 5 * check that raw qualifier in unbound method reference is inferred from descriptor | |
| 6 * @compile/fail/ref=MethodReference48.out -XDrawDiagnostics MethodReference48.java | |
| 7 */ | |
| 8 | |
| 9 public class MethodReference48 { | |
| 10 | |
| 11 static class Foo<X> { | |
| 12 X m() { return null; }; | |
| 13 } | |
| 14 | |
| 15 interface SAM1 { | |
| 16 Foo<Object> m(Foo<String> fs); | |
| 17 } | |
| 18 | |
| 19 interface SAM2 { | |
| 20 Integer m(Foo<Integer> fi); | |
| 21 } | |
| 22 | |
| 23 interface SAM3 { | |
| 24 Object m(Foo<Integer> fi); | |
| 25 } | |
| 26 | |
| 27 static void g1(SAM1 s) { } //return type not compatible | |
| 28 | |
| 29 static void g2(SAM2 s) { } //ok | |
| 30 | |
| 31 static void g3(SAM3 s) { } //ok | |
| 32 | |
| 33 static void g4(SAM1 s) { } //return type not compatible | |
| 34 static void g4(SAM2 s) { } //ok | |
| 35 static void g4(SAM3 s) { } //ok | |
| 36 | |
| 37 public static void main(String[] args) { | |
| 38 g1(Foo::m); | |
| 39 g2(Foo::m); | |
| 40 g3(Foo::m); | |
| 41 g4(Foo::m); | |
| 42 } | |
| 43 } |
