library test;

Asserter<DartType> _isInt = throw '';
Asserter<DartType> _isString = throw '';
AsserterBuilder<List<Asserter<DartType>>, DartType> assertBOf = throw '';
AsserterBuilder<List<Asserter<DartType>>, DartType> get assertCOf => throw '';

abstract class C {
  AsserterBuilder<List<Asserter<DartType>>, DartType> assertAOf = throw '';
  AsserterBuilder<List<Asserter<DartType>>, DartType> get assertDOf => throw '';
  method(AsserterBuilder<List<Asserter<DartType>>, DartType> assertEOf) {}
  static AsserterBuilder<List<Asserter<DartType>>, DartType> assertBOf =
      throw '';
  static AsserterBuilder<List<Asserter<DartType>>, DartType> get assertCOf =>
      throw '';
}

abstract class G<T> {
  AsserterBuilder<List<Asserter<DartType>>, DartType> assertAOf = throw '';
  AsserterBuilder<List<Asserter<DartType>>, DartType> get assertDOf => throw '';
  method(AsserterBuilder<List<Asserter<DartType>>, DartType> assertEOf) {}
}

class DartType {}

main() {}
test() {}
typedef Asserter<T> AsserterBuilder<S, T>(S arg);
typedef void Asserter<T>(T type);