// 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 expression is an expression whose value can never
/// change, and that can be evaluated entirely at compile time.
/// A constant expression is one of the following:
/// . . .
/// • A literal symbol.
/// @description Checks that literal symbol can be assigned to a constant
/// variable.
/// @author ilya

const i1 = #foo;

main() {
  i1;
}
