/* | |
* @test /nodynamiccopyright/ | |
* @bug 8143852 | |
* @summary Test that functional interface method parameter types are equal, even for an explicit lambda | |
* @compile/fail/ref=MostSpecific28.out -XDrawDiagnostics MostSpecific28.java | |
*/ | |
class MostSpecific28 { | |
interface Pred<T> { boolean test(T arg); } | |
interface Fun<T,R> { R apply(T arg); } | |
static void m1(Pred<? super Integer> f) {} | |
static void m1(Fun<Number, Boolean> f) {} | |
void test() { | |
m1((Number n) -> true); | |
} | |
} |