1/*
2 * @test /nodynamiccopyright/
3 * @bug 8016175
4 * @summary Add bottom-up type-checking support for unambiguous method references
5 * @compile/fail/ref=MethodReference70.out -XDrawDiagnostics MethodReference70.java
6 */
7class MethodReference70 {
8    interface F<X> {
9        void m(X x);
10    }
11
12    interface G<X> {
13        Integer m(X x);
14    }
15
16    void m1(Integer i) { }
17
18    void m2(Integer i) { }
19    void m2(String i) { }
20
21    <Z> void g(F<Z> fz) { }
22    <Z> void g(G<Z> gz) { }
23
24    void test() {
25         g(this::m1); //ok
26         g(this::m2); //ambiguous (stuck!)
27    }
28}
29