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test/tools/javac/lambda/TargetType27.java@c6728c9addff (annotated)

test/tools/javac/lambda/TargetType27.java

Fri, 22 Mar 2013 12:43:09 +0000

author

mcimadamore

date

Fri, 22 Mar 2013 12:43:09 +0000

changeset 1655

c6728c9addff

parent 0

959103a6100f

permissions

-rw-r--r--

8010303: Graph inference: missing incorporation step causes spurious inference error
Summary: Multiple equality constraints on inference vars are not used to generate new inference constraints
Reviewed-by: jjg

aoqi@0	1	/*
aoqi@0	2	* @test /nodynamiccopyright/
aoqi@0	3	* @bug 8003280
aoqi@0	4	* @summary Add lambda tests
aoqi@0	5	* complex case of cyclic type inference (lambda returned where inference var expected)
aoqi@0	6	* @compile/fail/ref=TargetType27.out -XDrawDiagnostics TargetType27.java
aoqi@0	7	* @compile/fail/ref=TargetType27.out -XDrawDiagnostics -XDcomplexinference TargetType27.java
aoqi@0	8	*/
aoqi@0	9
aoqi@0	10	class TargetType27 {
aoqi@0	11	interface F<X, Y> {
aoqi@0	12	Y f(X a);
aoqi@0	13	}
aoqi@0	14
aoqi@0	15	<A, R> F<A, R> m(F<A, R> f) { return null; }
aoqi@0	16
aoqi@0	17	void test() {
aoqi@0	18	m((String s1) -> (String s2) -> new Integer(1));
aoqi@0	19	}
aoqi@0	20	}