DMD(2.059HEAD) rejects UFCS with an explicitly instantiated template function called as a property.

----

void f(T)(T a) { }

void main() {
    int x;
    x.f;        // accepted
    x.f();      // accepted
    x.f!int;    // rejected -- "f(x) isn't a template"
    x.f!int();  // accepted
}