|  | // Copyright (c) 2016, 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. | 
|  |  | 
|  | main() { | 
|  | // Raw String may not contain newline (may not be multi-line). | 
|  | String x = '' | 
|  | r' | 
|  | //  ^ | 
|  | // [cfe] String starting with r' must end with '. | 
|  | //   ^ | 
|  | // [analyzer] SYNTACTIC_ERROR.UNTERMINATED_STRING_LITERAL | 
|  | ' | 
|  | // [error line 13, column 1, length 1] | 
|  | // [analyzer] SYNTACTIC_ERROR.UNTERMINATED_STRING_LITERAL | 
|  | // [cfe] String starting with ' must end with '. | 
|  | r" | 
|  | //  ^ | 
|  | // [cfe] String starting with r" must end with ". | 
|  | //   ^ | 
|  | // [analyzer] SYNTACTIC_ERROR.UNTERMINATED_STRING_LITERAL | 
|  | " | 
|  | // [error line 22, column 1, length 1] | 
|  | // [analyzer] SYNTACTIC_ERROR.UNTERMINATED_STRING_LITERAL | 
|  | // [cfe] String starting with " must end with ". | 
|  |  | 
|  | // Test that a raw string containing just one character, a \n char, fails. | 
|  | // Enclose the test string in a bigger multiline string, except in case 03: | 
|  | ''' | 
|  | """ | 
|  | ''' | 
|  | r' | 
|  | //  ^ | 
|  | // [cfe] String starting with r' must end with '. | 
|  | //   ^ | 
|  | // [analyzer] SYNTACTIC_ERROR.UNTERMINATED_STRING_LITERAL | 
|  | ' | 
|  | // [error line 37, column 1, length 1] | 
|  | // [analyzer] SYNTACTIC_ERROR.UNTERMINATED_STRING_LITERAL | 
|  | // [cfe] String starting with ' must end with '. | 
|  | ''' | 
|  | """ | 
|  | ''' | 
|  | ; | 
|  | } |