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sdk/tests/language_2/final/variable_assignment_test.dart
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Robert Nystrom fc1b1ecc71 Move files under language_2 into subdirectories.
Change-Id: Idbcc965a27e9ffeedf5e0a1068b019de4193070f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/127745
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
2019-12-11 19:18:00 +00:00

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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;
//^
// [analyzer] STATIC_WARNING.ASSIGNMENT_TO_FINAL_LOCAL
// [cfe] Setter not found: 'x'.
x += 1;
//^
// [analyzer] STATIC_WARNING.ASSIGNMENT_TO_FINAL_LOCAL
// [cfe] Setter not found: 'x'.
++x;
//^
// [analyzer] STATIC_WARNING.ASSIGNMENT_TO_FINAL_LOCAL
// [cfe] Setter not found: 'x'.
x++;
//^
// [analyzer] STATIC_WARNING.ASSIGNMENT_TO_FINAL_LOCAL
// [cfe] Setter not found: 'x'.
}