Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/lambda/MostSpecific12.java
test/tools/javac/lambda/MostSpecific12.java
- changeset 2395
- 9c577131ffa6
- parent 0
- 959103a6100f
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| 2394:89cefe38ecaf | 2395:9c577131ffa6 |
|---|---|
| 1 /* | |
| 2 * @test /nodynamiccopyright/ | |
| 3 * @bug 8034223 | |
| 4 * @summary Most-specific testing with inference variables in function parameter types | |
| 5 * @compile/fail/ref=MostSpecific12.out -XDrawDiagnostics MostSpecific12.java | |
| 6 */ | |
| 7 class MostSpecific12 { | |
| 8 | |
| 9 interface I<T> { void take(T arg1, String arg2); } | |
| 10 interface J<T> { void take(String arg1, T arg2); } | |
| 11 interface K { void take(String arg1, String arg2); } | |
| 12 | |
| 13 <T> void m1(I<T> arg) {} | |
| 14 void m1(K arg) {} | |
| 15 | |
| 16 <T> void m2(J<T> arg) {} | |
| 17 <T> void m2(K arg) {} | |
| 18 | |
| 19 <T> void m3(I<T> arg) {} | |
| 20 <T> void m3(J<T> arg) {} | |
| 21 | |
| 22 void test() { | |
| 23 m1((String s1, String s2) -> {}); // ok | |
| 24 m2((String s1, String s2) -> {}); // ok | |
| 25 m3((String s1, String s2) -> {}); // error | |
| 26 | |
| 27 m1(this::referencedMethod); // ok | |
| 28 m2(this::referencedMethod); // ok | |
| 29 m3(this::referencedMethod); // error | |
| 30 | |
| 31 m1(String::compareTo); // ok | |
| 32 m2(String::compareTo); // ok | |
| 33 m3(String::compareTo); // error | |
| 34 } | |
| 35 | |
| 36 void referencedMethod(String s1, String s2) {} | |
| 37 | |
| 38 } |
