Thu, 31 Aug 2017 15:17:03 +0800
merge
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * @test /nodynamiccopyright/ |
aoqi@0 | 3 | * @bug 8003280 |
aoqi@0 | 4 | * @summary Add lambda tests |
aoqi@0 | 5 | * compiler crashes during flow analysis as it fails to report diagnostics during attribution |
aoqi@0 | 6 | * @compile TargetType45.java |
aoqi@0 | 7 | */ |
aoqi@0 | 8 | class TargetType45 { |
aoqi@0 | 9 | |
aoqi@0 | 10 | interface Predicate<X> { |
aoqi@0 | 11 | boolean apply(X x); |
aoqi@0 | 12 | } |
aoqi@0 | 13 | |
aoqi@0 | 14 | interface Mapper<X, Y> { |
aoqi@0 | 15 | Y apply(X x); |
aoqi@0 | 16 | } |
aoqi@0 | 17 | |
aoqi@0 | 18 | class Foo<X> { |
aoqi@0 | 19 | Foo<X> filter(Predicate<? super X> p) { return null; } |
aoqi@0 | 20 | } |
aoqi@0 | 21 | |
aoqi@0 | 22 | static <U, V> Predicate<U> compose(Predicate<? super V> pi, Mapper<? super U, ? extends V> m) { return null; } |
aoqi@0 | 23 | |
aoqi@0 | 24 | static Predicate<Integer> isOdd = i -> i % 2 != 0; |
aoqi@0 | 25 | |
aoqi@0 | 26 | void top10Counties(Foo<String> foos) { |
aoqi@0 | 27 | foos.filter(compose(isOdd, (String e) -> e.length())); |
aoqi@0 | 28 | } |
aoqi@0 | 29 | } |