pkg/front_end/testcases/inference/infer_types_on_generic_instantiations_infer.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.
// @dart=2.9
/*@testedFeatures=inference*/
library test;

class A<T> {
  final T x = null;
}

class B implements A<int> {
  /*error:INVALID_METHOD_OVERRIDE*/ dynamic get x => 3;
}

foo() {
  String y = /*info:DYNAMIC_CAST*/ new B(). /*@target=B.x*/ x;
  int z = /*info:DYNAMIC_CAST*/ new B(). /*@target=B.x*/ x;
}

main() {
  foo();
}