russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
26 lines
902 B
Java
26 lines
902 B
Java
/*
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* @test /nodynamiccopyright/
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* @bug 8003280
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* @summary Add lambda tests
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* check that void compatibility affects overloading as expected
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* @compile VoidCompatibility.java
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*/
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class VoidCompatibility {
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interface Runnable { void run(); } //1
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interface Thunk<T> { T get(); } //2
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void schedule(Runnable r) { }
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void schedule(Thunk<?> t) { }
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void test() {
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schedule(() -> System.setProperty("done", "true")); //non-void most specific
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schedule(() -> { System.setProperty("done", "true"); }); //1
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schedule(() -> { return System.setProperty("done", "true"); }); //2
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schedule(() -> System.out.println("done")); //1
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schedule(() -> { System.out.println("done"); }); //1
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schedule(Thread::yield); //1
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schedule(Thread::getAllStackTraces); //non-void most specific
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schedule(Thread::interrupted); //1 (most specific)
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}
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}
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