MostSpecific21.java revision 3199:3a6560c043d2 
1/*
2 * @test /nodynamiccopyright/
3 * @bug 8143852
4 * @summary Most specific inference constraints derived from both functional interface method parameters and tparam bounds
5 * @compile/fail/ref=MostSpecific21.out -XDrawDiagnostics MostSpecific21.java
6 */
7class MostSpecific21 {
8    interface F1<T> { <X extends T> Object apply(T arg); }
9    interface F2 { <Y extends Number> String apply(Integer arg); }
10
11    static <T> T m1(F1<T> f) { return null; }
12    static Object m1(F2 f) { return null; }
13
14    static String foo(Object in) { return "a"; }
15
16    void test() {
17        m1(MostSpecific21::foo);
18    }
19
20}