Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/lambda/TargetType14.java
test/tools/javac/lambda/TargetType14.java
- changeset 0
- 959103a6100f
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| -1:000000000000 | 0:959103a6100f |
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| 1 /* | |
| 2 * @test /nodynamiccopyright/ | |
| 3 * @bug 8003280 | |
| 4 * @summary Add lambda tests | |
| 5 * check that return type is inferred from target type when cyclic inference found | |
| 6 * @author Maurizio Cimadamore | |
| 7 * @compile/fail/ref=TargetType14.out -XDrawDiagnostics TargetType14.java | |
| 8 */ | |
| 9 | |
| 10 class TargetType14 { | |
| 11 | |
| 12 interface SAM<X> { | |
| 13 X m(int i, int j); | |
| 14 } | |
| 15 | |
| 16 static void test() { | |
| 17 SAM<Integer> s1 = (i, j) -> i + j; | |
| 18 m((i, j) -> i + j); | |
| 19 SAM<Integer> s2 = m2((i, j) -> i + j); //ok | |
| 20 SAM<Integer> s3 = m2((i, j) -> "" + i + j); //no | |
| 21 } | |
| 22 | |
| 23 static void m(SAM<Integer> s) { } | |
| 24 static <X> SAM<X> m2(SAM<X> s) { return null; } | |
| 25 } |
