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test/tools/javac/lambda/TargetType14.java@dae52d74c1fc
test/tools/javac/lambda/TargetType14.java
Thu, 25 Jul 2013 14:51:40 +0100
- author
- mcimadamore
- date
- Thu, 25 Jul 2013 14:51:40 +0100
- changeset 1921
- dae52d74c1fc
- parent 0
- 959103a6100f
- permissions
- -rw-r--r--
8020843: javac crashes on accessibility check with method reference with typevar receiver
Summary: method reference overload check doesn't walk through type-variable receivers
Reviewed-by: jjg
1 /*
2 * @test /nodynamiccopyright/
3 * @bug 8003280
4 * @summary Add lambda tests
5 * check that return type is inferred from target type when cyclic inference found
6 * @author Maurizio Cimadamore
7 * @compile/fail/ref=TargetType14.out -XDrawDiagnostics TargetType14.java
8 */
10 class TargetType14 {
12 interface SAM<X> {
13 X m(int i, int j);
14 }
16 static void test() {
17 SAM<Integer> s1 = (i, j) -> i + j;
18 m((i, j) -> i + j);
19 SAM<Integer> s2 = m2((i, j) -> i + j); //ok
20 SAM<Integer> s3 = m2((i, j) -> "" + i + j); //no
21 }
23 static void m(SAM<Integer> s) { }
24 static <X> SAM<X> m2(SAM<X> s) { return null; }
25 }
