pkg/front_end/testcases/runtime_checks/forwarding_stub_with_default_values.dart.textual_outline_modelled.expect

// @dart = 2.9
library test;

abstract class I<T> {
  void f([T x]);
  void g({T x});
}

class B {
  Object _x;
  void check(Object expectedValue) {}
  void f([num x = 10]) {}
  void g({num x = 20}) {}
}

class C extends B implements I<num> {}

main() {}