| // Copyright (c) 2026, 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 |
| /// ``` |
| /// primary ::= // Existing productions... |
| /// | switchExpression |
| /// |
| /// switchExpression ::= 'switch' '(' expression ')' '{' |
| /// switchExpressionCase ( ',' switchExpressionCase )* |
| /// ','? '}' |
| /// switchExpressionCase ::= guardedPattern '=>' expression |
| /// ``` |
| /// @description Check that binary operator expressions derived from |
| /// `bitwiseOrExpression` are not valid in a `guardedPattern` and produce a |
| /// compile-time error. Test a library prefix. |
| /// @author sgrekhov22@gmail.com |
| /// @issue 63356 |
| |
| const a = 1; |
| const b = 2; |
