| Index: lib/compiler/implementation/scanner/string_scanner.dart | 
| diff --git a/lib/compiler/implementation/scanner/string_scanner.dart b/lib/compiler/implementation/scanner/string_scanner.dart | 
| index 73744d827bdfbd9092d0e387ceef78049881d2d4..8aaf04d01ec3544d8b06b62def90af09f47fcd0f 100644 | 
| --- a/lib/compiler/implementation/scanner/string_scanner.dart | 
| +++ b/lib/compiler/implementation/scanner/string_scanner.dart | 
| @@ -69,7 +69,7 @@ class SubstringWrapper implements SourceString { | 
| begin + initial, end - terminal); | 
| } | 
|  | 
| -  bool isEmpty() => begin == end; | 
| +  bool get isEmpty => begin == end; | 
|  | 
| -  bool isPrivate() => !isEmpty() && identical(internalString.charCodeAt(begin), $_); | 
| +  bool isPrivate() => !isEmpty && identical(internalString.charCodeAt(begin), $_); | 
| } | 
|  |