Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/lambda/TargetType45.java
test/tools/javac/lambda/TargetType45.java
- changeset 1415
- 01c9d4161882
- child 1510
- 7873d37f5b37
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| 1414:843d3b191773 | 1415:01c9d4161882 |
|---|---|
| 1 /* | |
| 2 * @test /nodynamiccopyright/ | |
| 3 * @bug 8003280 | |
| 4 * @summary Add lambda tests | |
| 5 * compiler crashes during flow analysis as it fails to report diagnostics during attribution | |
| 6 * @compile/fail/ref=TargetType45.out -XDrawDiagnostics TargetType45.java | |
| 7 */ | |
| 8 class TargetType45 { | |
| 9 | |
| 10 interface Predicate<X> { | |
| 11 boolean apply(X x); | |
| 12 } | |
| 13 | |
| 14 interface Mapper<X, Y> { | |
| 15 Y apply(X x); | |
| 16 } | |
| 17 | |
| 18 class Foo<X> { | |
| 19 Foo<X> filter(Predicate<? super X> p) { return null; } | |
| 20 } | |
| 21 | |
| 22 static <U, V> Predicate<U> compose(Predicate<? super V> pi, Mapper<? super U, ? extends V> m) { return null; } | |
| 23 | |
| 24 static Predicate<Integer> isOdd = i -> i % 2 != 0; | |
| 25 | |
| 26 void top10Counties(Foo<String> foos) { | |
| 27 foos.filter(compose(isOdd, (String e) -> e.length())); | |
| 28 } | |
| 29 } |
