// Copyright (c) 2018, 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.

/**
 * @assertion It is a compile error if a class declares a static getter named
 * v and also has a non-static setter named v =.
 * @description Checks that a compile time error is arisen if a class has an
 * explicitly declared static getter and implicitly declared instance setter
 * with the same name.
 * @compile-error
 * @author ngl@unipro.ru
 */

class C {
  static get v => 5;
  int v = 42;
}

main() {
  C.v();
}
