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test/tools/javac/lambda/MethodReference42.java@7909abb85562 (annotated)

test/tools/javac/lambda/MethodReference42.java

Wed, 14 Nov 2018 10:18:25 -0800

author

diazhou

date

Wed, 14 Nov 2018 10:18:25 -0800

changeset 3762

7909abb85562

parent 2015

a4b9a8859e58

child 2525

2eb010b6cb22

permissions

-rw-r--r--

Added tag jdk8u201-b04 for changeset a7f48b9dfb82

mcimadamore@1415	1	/*
vromero@2015	2	* @test /nodynamiccopyright/
mcimadamore@1415	3	* @bug 8003280
mcimadamore@1415	4	* @summary Add lambda tests
mcimadamore@1415	5	* check that diamond inference is applied when using raw constructor reference qualifier
vromero@2000	6	* @compile/fail/ref=MethodReference42.out -XDrawDiagnostics MethodReference42.java
mcimadamore@1415	7	*/
vromero@2015	8
mcimadamore@1415	9	public class MethodReference42 {
mcimadamore@1415	10
mcimadamore@1415	11	static class SuperFoo<X> { }
mcimadamore@1415	12
mcimadamore@1415	13	static class Foo<X extends Number> extends SuperFoo<X> { }
mcimadamore@1415	14
mcimadamore@1415	15	interface SAM1 {
mcimadamore@1415	16	SuperFoo<String> m();
mcimadamore@1415	17	}
mcimadamore@1415	18
mcimadamore@1415	19	interface SAM2 {
mcimadamore@1415	20	SuperFoo<Integer> m();
mcimadamore@1415	21	}
mcimadamore@1415	22
mcimadamore@1415	23	interface SAM3 {
mcimadamore@1415	24	SuperFoo<Object> m();
mcimadamore@1415	25	}
mcimadamore@1415	26
vromero@2000	27	static void m1(SAM1 s) { }
vromero@2000	28
vromero@2000	29	static void m2(SAM2 s) { }
vromero@2000	30
vromero@2000	31	static void m3(SAM3 s) { }
vromero@2000	32
vromero@2000	33	static void m4(SAM1 s) { }
vromero@2000	34	static void m4(SAM2 s) { }
vromero@2000	35	static void m4(SAM3 s) { }
mcimadamore@1415	36
mcimadamore@1415	37	public static void main(String[] args) {
vromero@2000	38	m1(Foo::new);
vromero@2000	39	m2(Foo::new);
vromero@2000	40	m3(Foo::new);
vromero@2000	41	m4(Foo::new);
mcimadamore@1415	42	}
mcimadamore@1415	43	}