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

test/tools/javac/lambda/BadLambdaPos.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	* check that lambda is only allowed in argument/cast/assignment context
aoqi@0	6	* @author Maurizio Cimadamore
aoqi@0	7	* @compile/fail/ref=BadLambdaPos.out -XDrawDiagnostics BadLambdaPos.java
aoqi@0	8	*/
aoqi@0	9
aoqi@0	10	interface SAM {
aoqi@0	11	void m(Integer x);
aoqi@0	12	}
aoqi@0	13
aoqi@0	14	class Test {
aoqi@0	15	void test(Object x) {}
aoqi@0	16
aoqi@0	17	void test1() {
aoqi@0	18	test((int x)-> { } + (int x)-> { } );
aoqi@0	19	test((int x)-> { } instanceof Object );
aoqi@0	20	}
aoqi@0	21
aoqi@0	22	void test2() {
aoqi@0	23	int i2 = (int x)-> { } + (int x)-> { };
aoqi@0	24	boolean b = (int x)-> { } instanceof Object;
aoqi@0	25	}
aoqi@0	26
aoqi@0	27	void test3() {
aoqi@0	28	test((Object)(int x)-> { });
aoqi@0	29	Object o = (Object)(int x)-> { };
aoqi@0	30	}
aoqi@0	31	}