MostSpecific22.java

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/*
 * @test
 * @bug 8143852
 * @summary Most specific inference constraints derived from both functional interface method parameters and tparam bounds
 * @compile MostSpecific22.java
 */
class MostSpecific22 {
    interface F1<T> { <X extends T> Object apply(T arg); }
    interface F2 { <Y extends Number> String apply(Number arg); }

    static <T> T m1(F1<T> f) { return null; }
    static Object m1(F2 f) { return null; }

    static String foo(Object in) { return "a"; }

    void test() {
        m1(MostSpecific22::foo);
    }

}