Fri, 05 Jul 2013 11:04:22 +0100
8016702: use of ternary operator in lambda expression gives incorrect results
Summary: Constant types erroneously creep in during inference
Reviewed-by: jjg, vromero
mcimadamore@1415 | 1 | /* |
mcimadamore@1415 | 2 | * @test /nodynamiccopyright/ |
mcimadamore@1415 | 3 | * @bug 8003280 |
mcimadamore@1415 | 4 | * @summary Add lambda tests |
mcimadamore@1415 | 5 | * check that that void compatibility affects overloading as expected |
mcimadamore@1510 | 6 | * @compile VoidCompatibility.java |
mcimadamore@1415 | 7 | */ |
mcimadamore@1415 | 8 | class VoidCompatibility { |
mcimadamore@1415 | 9 | |
mcimadamore@1415 | 10 | interface Runnable { void run(); } //1 |
mcimadamore@1415 | 11 | interface Thunk<T> { T get(); } //2 |
mcimadamore@1415 | 12 | |
mcimadamore@1415 | 13 | void schedule(Runnable r) { } |
mcimadamore@1415 | 14 | void schedule(Thunk<?> t) { } |
mcimadamore@1415 | 15 | |
mcimadamore@1415 | 16 | void test() { |
mcimadamore@1510 | 17 | schedule(() -> System.setProperty("done", "true")); //non-void most specific |
mcimadamore@1415 | 18 | schedule(() -> { System.setProperty("done", "true"); }); //1 |
mcimadamore@1415 | 19 | schedule(() -> { return System.setProperty("done", "true"); }); //2 |
mcimadamore@1415 | 20 | schedule(() -> System.out.println("done")); //1 |
mcimadamore@1415 | 21 | schedule(() -> { System.out.println("done"); }); //1 |
mcimadamore@1415 | 22 | schedule(Thread::yield); //1 |
mcimadamore@1510 | 23 | schedule(Thread::getAllStackTraces); //non-void most specific |
mcimadamore@1415 | 24 | schedule(Thread::interrupted); //1 (most specific) |
mcimadamore@1415 | 25 | } |
mcimadamore@1415 | 26 | } |