pkg/front_end/testcases/inference/index_assign_operator_return_type_2.dart.textual_outline_modelled.expect

// @dart = 2.9
library test;

abstract class I {
  void operator []=(int index, dynamic value) {}
}

class C {
  operator []=(int index, dynamic value) {}
}

class D extends C implements I {
  operator []=(int index, value) {}
}

main() {}