dart-sdk/tests/language/final_variable_assignment_test.dart
sgjesse@google.com bab2500197 Update test for assignment to final variables
The latest spec (0.51) says:

Attempting to assign to a final variable anywhere except in its
declaration or in a constructor header will cause a runtime error to
be thrown as discussed below. The assignment will also give rise to a
static warning.

R=ahe@google.com
BUG=7062, 11591

Review URL: https://codereview.chromium.org//22914028

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26519 260f80e4-7a28-3924-810f-c04153c831b5
2013-08-22 13:15:19 +00:00

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533 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: static type warning, runtime error
x += 1; /// 02: static type warning, runtime error
++x; /// 03: static type warning, runtime error
x++; /// 04: static type warning, runtime error
}