Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/lambda/TargetType24.java
test/tools/javac/lambda/TargetType24.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 case of nested method calls with lambda expression | |
| 6 * @compile/fail/ref=TargetType24.out -XDrawDiagnostics TargetType24.java | |
| 7 */ | |
| 8 | |
| 9 class TargetType24 { | |
| 10 | |
| 11 interface F<A, B> { | |
| 12 B f(A a); | |
| 13 } | |
| 14 | |
| 15 interface FSub<A, B> extends F<A,B> { } | |
| 16 | |
| 17 static class Array<A> { | |
| 18 boolean forAll(final F<A, Boolean> f) { | |
| 19 return false; | |
| 20 } | |
| 21 | |
| 22 String forAll(final FSub<A, String> f) { | |
| 23 return ""; | |
| 24 } | |
| 25 | |
| 26 String forAll2(final FSub<A, String> f) { | |
| 27 return ""; | |
| 28 } | |
| 29 } | |
| 30 | |
| 31 void test(Array<String> as, final Array<Character> ac) { | |
| 32 final boolean b1 = as.forAll((String s) -> ac.forAll((Character c) -> false)); //ok | |
| 33 final boolean b2 = as.forAll(s -> ac.forAll(c -> false)); //ambiguous | |
| 34 final boolean b3 = as.forAll((String s) -> ac.forAll(c -> false)); //ambiguous | |
| 35 final boolean b4 = as.forAll(s -> ac.forAll((Character c) -> false)); //ambiguous | |
| 36 final String s1 = as.forAll2(s -> ac.forAll2(c -> "")); //ok | |
| 37 final boolean b5 = as.forAll(s -> ac.forAll(c -> "" )); //fail | |
| 38 final String s2 = as.forAll2(s -> ac.forAll2(c -> false)); //fail | |
| 39 final boolean b6 = as.forAll((F<String, Boolean>)s -> ac.forAll((F<Character, Boolean>)c -> "")); //fail | |
| 40 final String s3 = as.forAll((FSub<String, String>)s -> ac.forAll((FSub<Character, String>)c -> false)); //fail | |
| 41 } | |
| 42 } |
