Chromium Code Reviews| Index: runtime/lib/string_buffer_patch.dart | 
| =================================================================== | 
| --- runtime/lib/string_buffer_patch.dart (revision 26025) | 
| +++ runtime/lib/string_buffer_patch.dart (working copy) | 
| @@ -47,7 +47,7 @@ | 
| _length += str.length; | 
| } | 
| - /* patch */ writeCharCode(int charCode) { | 
| + /* patch */ void writeCharCode(int charCode) { | 
| if (charCode <= 0xFFFF) { | 
| if (charCode < 0) { | 
| throw new RangeError.range(charCode, 0, 0x10FFFF); |