library test;

typedef void F<T>(T x);

class C<T> {
  F<T> get f1 => throw '';
  List<F<T>> get f2 {}
}

void g1(C<num>? c) {}
void g2(C<num>? c) {}
void g3(C<num>? c) {}
void main() {}
