pkg/front_end/testcases/inference/infer_field_override_of_override.dart

// Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

/*@testedFeatures=inference*/
library test;

abstract class A {
  num? get x;
}

abstract class B extends A {
  int? get x;
}

class C extends B {
  var x;
}

main() {}