pkg/front_end/testcases/nonfunction_type_aliases/issue42446.dart.textual_outline.expect

class A<X extends A<X>> {}

typedef B<X extends A<X>> = A<X>;

class A2<X extends A2<X>> {
  factory A2() => throw 42;
}

typedef B2<X extends A2<X>> = A2<X>;
foo() {}
main() {}