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test/tools/javac/lambda/MethodReference43.java@959103a6100f (annotated)

test/tools/javac/lambda/MethodReference43.java

Wed, 27 Apr 2016 01:34:52 +0800

author

aoqi

date

Wed, 27 Apr 2016 01:34:52 +0800

changeset 0

959103a6100f

child 2525

2eb010b6cb22

permissions

-rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17

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=MethodReference43.out -XDrawDiagnostics MethodReference43.java
aoqi@0	7	*/
aoqi@0	8
aoqi@0	9	public class MethodReference43 {
aoqi@0	10
aoqi@0	11	interface SAM1 {
aoqi@0	12	Foo<?> m(String s);
aoqi@0	13	}
aoqi@0	14
aoqi@0	15	interface SAM2 {
aoqi@0	16	Foo<?> m(Integer s);
aoqi@0	17	}
aoqi@0	18
aoqi@0	19	interface SAM3 {
aoqi@0	20	Foo<?> m(Object o);
aoqi@0	21	}
aoqi@0	22
aoqi@0	23	interface SAM4 {
aoqi@0	24	Foo<Number> m(Integer o);
aoqi@0	25	}
aoqi@0	26
aoqi@0	27	static class Foo<X extends Number> {
aoqi@0	28	Foo(X x) { }
aoqi@0	29	}
aoqi@0	30
aoqi@0	31	static void m1(SAM1 s) { }
aoqi@0	32
aoqi@0	33	static void m2(SAM2 s) { }
aoqi@0	34
aoqi@0	35	static void m3(SAM3 s) { }
aoqi@0	36
aoqi@0	37	static void m4(SAM4 s) { }
aoqi@0	38
aoqi@0	39	static void m5(SAM1 s) { }
aoqi@0	40	static void m5(SAM2 s) { }
aoqi@0	41	static void m5(SAM3 s) { }
aoqi@0	42	static void m5(SAM4 s) { }
aoqi@0	43
aoqi@0	44	public static void main(String[] args) {
aoqi@0	45	m1(Foo::new);
aoqi@0	46	m2(Foo::new);
aoqi@0	47	m3(Foo::new);
aoqi@0	48	m4(Foo::new);
aoqi@0	49	m5(Foo::new);
aoqi@0	50	}
aoqi@0	51	}