pkg/front_end/testcases/general/mixin_inherited_setter_for_mixed_in_field.dart.textual_outline_modelled.expect

class A {}

class B extends A {}

class D extends C<B> {}

class Foo extends Object with C<B> {}

main() {}

mixin class C<T extends A> {
  foo(T x) {}
  late T _field;
}