pkg/front_end/testcases/runtime_checks/generic_vs_explicit_covariance.dart.textual_outline.expect

library test;

abstract class A {
  void set x(covariant Object? value);
}

class B implements A {
  void f(covariant Object? x) {}
  Object? x;
}

class C<T> implements B {
  void f(T? x) {}
  T? x;
}

main() {}