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/*
* @test /nodynamiccopyright/
* @bug 8007462
* @summary Fix provisional applicability for method references
* @compile/fail/ref=TargetType60.out -XDrawDiagnostics TargetType60.java
*/
class TargetType60 {
interface Sam0 {
void m();
}
interface Sam1<X> {
void m(X x);
}
interface Sam2<X,Y> {
void m(X x, Y y);
}
void m0() { }
void m1(String s) { }
void m2(String s1, String s2) { }
void m01() { }
void m01(String s) { }
void m012() { }
void m012(String s) { }
void m012(String s1, String s2) { }
void n0() { }
void n1(String s) { }
void n2(TargetType60 rec, String s2) { }
void n01() { }
void n01(String s) { }
void n012() { }
void n012(String s) { }
void n012(TargetType60 rec, String s2) { }
static String g(Sam0 s) { return null; }
static <U> U g(Sam1<U> s) { return null; }
static <U> U g(Sam2<U,String> s) { return null; }
static <U> U u(Sam1<U> s) { return null; }
static <U> U u(Sam2<U,String> s) { return null; }
void testBound() {
String s1 = g(this::m0); //ok - resolves to g(Sam0)
String s2 = g(this::m1); //ok - resolves to g(Sam1)
String s3 = g(this::m2); //ok - resolves to g(Sam2)
String s4 = g(this::m01);//ambiguous (g(Sam0), g(Sam1) apply)
String s5 = g(this::m012);//ambiguous (g(Sam0), g(Sam1), g(Sam2) apply)
}
static void testUnbound() {
TargetType60 s1 = u(TargetType60::n0); //ok - resolves to u(Sam1)
TargetType60 s2 = u(TargetType60::n1); //ok - resolves to u(Sam2)
TargetType60 s3 = u(TargetType60::n2); //none is applicable
TargetType60 s4 = u(TargetType60::n01);//ambiguous (u(Sam1), u(Sam2) apply)
TargetType60 s5 = u(TargetType60::n012);//ambiguous (u(Sam1), u(Sam2) apply)
}
}
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