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test/tools/javac/lambda/TargetType23.java@9c577131ffa6 (annotated)

test/tools/javac/lambda/TargetType23.java

Wed, 14 May 2014 15:41:28 -0600

author

dlsmith

date

Wed, 14 May 2014 15:41:28 -0600

changeset 2395

9c577131ffa6

parent 1415

01c9d4161882

child 2525

2eb010b6cb22

permissions

-rw-r--r--

8034223: Most-specific should not have any special treatment for boxed vs. unboxed types
Summary: Rewrite most-specific logic to conform to JLS 8 15.12.2.5
Reviewed-by: vromero

mcimadamore@1415	1	/*
mcimadamore@1415	2	* @test /nodynamiccopyright/
mcimadamore@1415	3	* @bug 8003280
mcimadamore@1415	4	* @summary Add lambda tests
mcimadamore@1415	5	* check case of ambiguous method call with lambda whose body cannot
mcimadamore@1415	6	complete normally
mcimadamore@1415	7	* @compile/fail/ref=TargetType23.out -XDrawDiagnostics TargetType23.java
mcimadamore@1415	8	*/
mcimadamore@1415	9
mcimadamore@1415	10	class TargetType23 {
mcimadamore@1415	11
mcimadamore@1415	12	interface Sam0 {
mcimadamore@1415	13	void m();
mcimadamore@1415	14	}
mcimadamore@1415	15
mcimadamore@1415	16	interface Sam1 {
mcimadamore@1415	17	int m();
mcimadamore@1415	18	}
mcimadamore@1415	19
mcimadamore@1415	20	interface Sam2 {
mcimadamore@1415	21	String m();
mcimadamore@1415	22	}
mcimadamore@1415	23
mcimadamore@1415	24	interface Sam3<A> {
mcimadamore@1415	25	A m();
mcimadamore@1415	26	}
mcimadamore@1415	27
mcimadamore@1415	28
mcimadamore@1415	29	void call(Sam0 s) { }
mcimadamore@1415	30	void call(Sam1 s) { }
mcimadamore@1415	31	void call(Sam2 s) { }
mcimadamore@1415	32	<Z> void call(Sam3<Z> s) { }
mcimadamore@1415	33
dlsmith@2395	34	void call2(Sam0 s) { }
dlsmith@2395	35	void call2(Sam2 s) { }
dlsmith@2395	36	<Z> void call2(Sam3<Z> s) { }
dlsmith@2395	37
mcimadamore@1415	38	void test() {
dlsmith@2395	39	call(()-> { throw new RuntimeException(); }); // ambiguous - call(Sam1) vs. call(Sam2)
dlsmith@2395	40	call2(()-> { throw new RuntimeException(); }); // ok
mcimadamore@1415	41	}
mcimadamore@1415	42	}