| // Copyright (c) 2011, 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 An identifier expression consists of a single identifier; it |
| /// provides access to an object via an unqualified name. |
| /// identifier: |
| /// IDENTIFIER |
| /// ; |
| /// IDENTIFIER_NO_DOLLAR: |
| /// IDENTIFIER_START_NO_DOLLAR IDENTIFIER_PART_NO_DOLLAR* |
| /// ; |
| /// IDENTIFIER: |
| /// IDENTIFIER_START IDENTIFIER_PART* |
| /// ; |
| /// IDENTIFIER_START: |
| /// IDENTIFIER_START_NO_DOLLAR | |
| /// '$' |
| /// ; |
| /// IDENTIFIER_START_NO_DOLLAR: |
| /// LETTER | |
| /// '_' |
| /// ; |
| /// IDENTIFIER_PART_NO_DOLLAR: |
| /// IDENTIFIER_START_NO_DOLLAR | |
| /// DIGIT |
| /// ; |
| /// IDENTIFIER_PART: |
| /// IDENTIFIER_START | |
| /// DIGIT |
| /// ; |
| /// LETTER: |
| /// ‘a’ .. ‘z’ | |
| /// ‘A’ ..‘Z’ |
| /// ; |
| /// @description Checks that identifier can't contain '`' symbol. |
| /// @author msyabro |
| |
| |
| main() { |
| int? a`; |
| //^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| String b` = "It's wrong!"; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| var c`; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| d`; |
| //^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |