| // 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 |
| * stringLiteral: |
| * (multilineString | singleLineString)+ |
| * ; |
| * singleLineString: |
| * '"' stringContentDQ* '"' | |
| * ''' stringContentSQ* ''' | |
| * 'r' ''' (~( ''' | NEWLINE ))* ''' | |
| * 'r' '"' (~( '"' | NEWLINE ))* '"' |
| * ; |
| * stringContentDQ: |
| * ~( '\' | '"' | '$' | NEWLINE ) | |
| * '\' ~( NEWLINE ) | |
| * stringInterpolation |
| * ; |
| * stringContentSQ: |
| * ~( '\' | ''' | '$' | NEWLINE ) | |
| * '\' ~( NEWLINE ) | |
| * stringInterpolation |
| * ; |
| * NEWLINE: |
| * '\n' | |
| * '\r' |
| * ; |
| * @description Checks that it is a compile-time error when a newline character |
| * is used in a single-line string literal. |
| * @compile-error |
| * @author msyabro |
| */ |
| |
| main() { |
| 'str |
| ing'; |
| } |
