jdk8-mips64-public/langtools: test/tools/javac/lambda/VoidCompatibility.java@01c9d4161882 (annotated)

test/tools/javac/lambda/VoidCompatibility.java@01c9d4161882 (annotated)

Sat, 17 Nov 2012 19:01:03 +0000

8003280: Add lambda tests
Summary: Turn on lambda expression, method reference and default method support
Reviewed-by: jjg

 /*
  * @test /nodynamiccopyright/
  * @bug 8003280
  * @summary Add lambda tests
  *  check that that void compatibility affects overloading as expected
  * @compile/fail/ref=VoidCompatibility.out -XDrawDiagnostics VoidCompatibility.java
  */
 class VoidCompatibility {
     interface Runnable { void run(); } //1
     interface Thunk<T> { T get(); } //2
     void schedule(Runnable r) { }
     void schedule(Thunk<?> t) { }
     void test() {
         schedule(() -> System.setProperty("done", "true")); //2
         schedule(() -> { System.setProperty("done", "true"); }); //1
         schedule(() -> { return System.setProperty("done", "true"); }); //2
         schedule(() -> System.out.println("done")); //1
         schedule(() -> { System.out.println("done"); }); //1
         schedule(Thread::yield); //1
         schedule(Thread::getAllStackTraces); //ambiguous
         schedule(Thread::interrupted); //1 (most specific)
     }
 }