jdk-24/langtools/test/tools/javac/lambda/MethodReference70.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

29 lines
581 B
Java

/*
* @test /nodynamiccopyright/
* @bug 8016175
* @summary Add bottom-up type-checking support for unambiguous method references
* @compile/fail/ref=MethodReference70.out -XDrawDiagnostics MethodReference70.java
*/
class MethodReference70 {
interface F<X> {
void m(X x);
}
interface G<X> {
Integer m(X x);
}
void m1(Integer i) { }
void m2(Integer i) { }
void m2(String i) { }
<Z> void g(F<Z> fz) { }
<Z> void g(G<Z> gz) { }
void test() {
g(this::m1); //ok
g(this::m2); //ambiguous (stuck!)
}
}