8008813: Structural most specific fails when method reference is passed to overloaded method
Summary: Bad logic for checking most specific method reference type
Reviewed-by: jjg
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/*
* @test
* @bug 8008813
* @summary Structural most specific fails when method reference is passed to overloaded method
* @compile MostSpecific08.java
*/
class MostSpecific08 {
static class C {
int getInt() { return -1; }
Integer getInteger() { return -1; }
}
interface IntResult { }
interface ReferenceResult<X> { }
interface PrimitiveFunction {
int f(C c);
}
interface ReferenceFunction<X> {
X f(C c);
}
interface Tester {
IntResult apply(PrimitiveFunction p);
<Z> ReferenceResult<Z> apply(ReferenceFunction<Z> p);
}
void testMref(Tester t) {
IntResult pr = t.apply(C::getInt);
ReferenceResult<Integer> rr = t.apply(C::getInteger);
}
void testLambda(Tester t) {
IntResult pr = t.apply(c->c.getInt());
ReferenceResult<Integer> rr = t.apply(c->c.getInteger());
}
}