jdk-24/langtools/test/tools/javac/lambda/MethodReference71.java
Maurizio Cimadamore 99b0413d48 8016175: Add bottom-up type-checking support for unambiguous method references
Type-checking of non-overloaded method references should be independent from target-type

Reviewed-by: jjg, vromero
2013-07-17 14:09:46 +01:00

27 lines
555 B
Java

/*
* @test /nodynamiccopyright/
* @bug 8016175
* @summary Add bottom-up type-checking support for unambiguous method references
* @compile/fail/ref=MethodReference71.out -XDrawDiagnostics MethodReference71.java
*/
class MethodReference71 {
interface F<X> {
void m(X x);
}
interface G<X> {
Integer m(X x);
}
void m1(Integer i) { }
void m2(Integer... i) { }
<Z> void g(F<Z> f) { }
<Z> void g(G<Z> g) { }
void test() {
g(this::m1); //ok
g(this::m2); //ambiguous (stuck!)
}
}