sdk/tests/language/bad_raw_string_test.dart

// 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'  /// 01: compile-time error
'       /// 01: continued
    r"  /// 02: compile-time error
"       /// 02: continued
    // 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:
    '''  /// 03: compile-time error
    """
    '''  /// 03: continued
    r'
'
    '''  /// 03: continued
    """
    '''  /// 03: continued
  ;
}