Files
sdk/tests/language/final_variable_assignment_test.dart
T
hausner@google.com 29c1668cb9 Prevent mutation of final variables
Fixes issue 4328
Review URL: https://codereview.chromium.org//11363012

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14366 260f80e4-7a28-3924-810f-c04153c831b5
2012-10-31 19:43:44 +00:00

14 lines
469 B
Dart

// Copyright (c) 2012, 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.
// Test to make sure we catch assignments to final local variables.
main() {
final x = 30;
x = 0; /// 01: compile-time error
x += 1; /// 02: compile-time error
++x; /// 03: compile-time error
x++; /// 04: compile-time error
}