// Copyright (c) 2011, 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 A constant variable is a variable whose declaration includes the 
/// modifier const. A constant variable is always implicitly final.
/// @description Checks that, if a new value is assigned to a constant library
/// variable after it is initialized at declaration (even if this value is the
/// same as the initializing one), then compile error occurs
/// @author msyabro


const x = 1;

main() {
    x = 1;
//  ^
// [analyzer] unspecified
// [cfe] unspecified
}