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test/tools/javac/lambda/MethodReference42.java@2eb010b6cb22 (annotated)

test/tools/javac/lambda/MethodReference42.java

Thu, 31 Aug 2017 15:17:03 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:17:03 +0800

changeset 2525

2eb010b6cb22

parent 2015

a4b9a8859e58

parent 0

959103a6100f

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* @test /nodynamiccopyright/
aoqi@0	3	* @bug 8003280
aoqi@0	4	* @summary Add lambda tests
aoqi@0	5	* check that diamond inference is applied when using raw constructor reference qualifier
aoqi@0	6	* @compile/fail/ref=MethodReference42.out -XDrawDiagnostics MethodReference42.java
aoqi@0	7	*/
aoqi@0	8
aoqi@0	9	public class MethodReference42 {
aoqi@0	10
aoqi@0	11	static class SuperFoo<X> { }
aoqi@0	12
aoqi@0	13	static class Foo<X extends Number> extends SuperFoo<X> { }
aoqi@0	14
aoqi@0	15	interface SAM1 {
aoqi@0	16	SuperFoo<String> m();
aoqi@0	17	}
aoqi@0	18
aoqi@0	19	interface SAM2 {
aoqi@0	20	SuperFoo<Integer> m();
aoqi@0	21	}
aoqi@0	22
aoqi@0	23	interface SAM3 {
aoqi@0	24	SuperFoo<Object> m();
aoqi@0	25	}
aoqi@0	26
aoqi@0	27	static void m1(SAM1 s) { }
aoqi@0	28
aoqi@0	29	static void m2(SAM2 s) { }
aoqi@0	30
aoqi@0	31	static void m3(SAM3 s) { }
aoqi@0	32
aoqi@0	33	static void m4(SAM1 s) { }
aoqi@0	34	static void m4(SAM2 s) { }
aoqi@0	35	static void m4(SAM3 s) { }
aoqi@0	36
aoqi@0	37	public static void main(String[] args) {
aoqi@0	38	m1(Foo::new);
aoqi@0	39	m2(Foo::new);
aoqi@0	40	m3(Foo::new);
aoqi@0	41	m4(Foo::new);
aoqi@0	42	}
aoqi@0	43	}