// Copyright (c) 2020, 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 An instance variable declaration may be declared covariant iff it
/// introduces an implicit setter.
///
/// @description Check that it is not an error when an instance variable
/// introduces an implicit setter and declared covariant
/// @author sgrekhov@unipro.ru
/// @issue 40805

// Requirements=nnbd-weak

class C {
  covariant late final int v1;
  covariant late final int? v2;
  covariant int v3 = 42;
  covariant int? v4;
}

main() {
  new C();
}