// 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 From the Unified collections Specification:
/// If the literal is constant, canonicalize it make the set immutable.
/// @description Checks that non-constant set is not cannonicalized and mutable.
/// @author iarkh@unipro.ru


import "../../Utils/expect.dart";

const List list1 = [1, 2, 3, 4, 5];
const List list2 = [];

const Set set1 = {1, 2, 3, 4, 5};
const Set set2 = {};

main() {
  Set res1 = {...list1};
  Expect.notEquals(set1, res1);
  res1.add(123);

  Set res2 = {...set1};
  Expect.notEquals(set1, res2);
  res2.add(14);

  Set res3 = {...list2};
  Expect.notEquals(set1, res3);
  res3.add(123);

  Set res4 = {...set2};
  Expect.notEquals(set2, res4);
  res4.add(123);
}