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test/tools/javac/lambda/8021567/T8021567.java@9c577131ffa6 (annotated)

test/tools/javac/lambda/8021567/T8021567.java

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

author

dlsmith

date

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

changeset 2395

9c577131ffa6

parent 0

959103a6100f

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

aoqi@0	1	/*
aoqi@0	2	* @test /nodynamiccopyright/
aoqi@0	3	* @bug 8021567
aoqi@0	4	* @summary Javac doesn't report "java: reference to method is ambiguous" any more
aoqi@0	5	* @compile/fail/ref=T8021567.out -XDrawDiagnostics T8021567.java
aoqi@0	6	*/
aoqi@0	7
aoqi@0	8	class T8021567 {
aoqi@0	9
aoqi@0	10	interface I_int { int m(); }
aoqi@0	11
aoqi@0	12	interface I_char { char m(); }
aoqi@0	13
aoqi@0	14	interface I_byte { byte m(); }
aoqi@0	15
aoqi@0	16	void m(I_byte b) { }
aoqi@0	17	void m(I_char b) { }
aoqi@0	18	void m(I_int b) { }
aoqi@0	19
aoqi@0	20	void test() {
aoqi@0	21	m(() -> 1); //ambiguous
aoqi@0	22	m(() -> 256); //ok - only method(I_int) applicable
aoqi@0	23	m(() -> { int i = 1; return i; }); //ok - only method(I_int) applicable
aoqi@0	24	m(() -> { int i = 256; return i; }); //ok - only method(I_int) applicable
aoqi@0	25	}
aoqi@0	26	}