| // Copyright (c) 2021, 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. | |
| /// Character `_`. | |
| const int $_ = 0x5f; | |
| /// Character `a`. | |
| const int $a = 0x61; | |
| /// Character `.`. | |
| const int $dot = 0x2e; | |
| /// Character `z`. | |
| const int $z = 0x7a; |