// Copyright (c) 2012, 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.
// Getters and setters can have different types, and it is not a warning if the
// two types are assignable.

// @dart = 2.9

// [NNBD non-migrated]: NNBD requires a getter's return type to be a subtype of
// the corresponding setter's parameter type. So this test would be a static
// error, and hence there is no corresponding NNBD version.
import "package:expect/expect.dart";

int bar = 499;

get foo => bar;

void set foo(String str) {
  bar = str.length;
}

main() {
  int x = foo;
  Expect.equals(499, x);
  foo = "1234";
  int y = foo;
  Expect.equals(4, y);
}
