// Copyright (c) 2019, 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 an error for a class with a const constructor to have a late
/// final instance variable.
///
/// @description Check that it is an error for a class with a const constructor
/// to have a late final field.
/// @author sgrekhov@unipro.ru
/// @issue 39681


class C {
  late final int i = 42;
//^^^^
// [analyzer] unspecified
// [cfe] unspecified
  const C();
}

main()  {
  C();
}
