pkg/front_end/testcases/general/constructor_const_inference.dart.textual_outline.expect

// @dart = 2.9
class _Y<T> {
  const _Y();
}

class A<T> {
  _Y<T> x;
  A(this.x);
}

class B<T> extends A<T> {
  B() : super(const _Y());
}

main() {}