Language/Expressions/Constants/static_constant_t05.dart

// 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 qualified reference to a static constant variable that is not qualified
///   by a deferred prefix.
/// @description Checks that a qualified reference with a prefix to a static
/// constant variable can be used as a constant expression.
/// @author ngl@unipro.ru

import '../../../Utils/expect.dart';
import 'constants_lib.dart' as clib;

const x = '';

const constList = const [
  x,
  clib.C.y,
  clib.yy
];

main() {
  Expect.isTrue(constList is List);
  Expect.runtimeIsType<List>(constList);
}