Chromium Code Reviews| Index: runtime/lib/string.dart |
| =================================================================== |
| --- runtime/lib/string.dart (revision 855) |
| +++ runtime/lib/string.dart (working copy) |
| @@ -135,7 +135,7 @@ |
| } |
| String substring(int startIndex, [int endIndex]) { |
| - if (endIndex == null) endIndex = this.length; |
| + if (endIndex === null) endIndex = this.length; |
| if ((startIndex < 0) || (startIndex > this.length)) { |
| throw new IndexOutOfRangeException(startIndex); |