| Index: pkg/compiler/lib/src/diagnostics/source_span.dart | 
| diff --git a/pkg/compiler/lib/src/diagnostics/source_span.dart b/pkg/compiler/lib/src/diagnostics/source_span.dart | 
| index 25bdc6cced374d5952671fcc876ad2cc0ee47754..d53ebae2274acd55459949363a7f3a6aff20c014 100644 | 
| --- a/pkg/compiler/lib/src/diagnostics/source_span.dart | 
| +++ b/pkg/compiler/lib/src/diagnostics/source_span.dart | 
| @@ -4,12 +4,9 @@ | 
|  | 
| library dart2js.diagnostics.source_span; | 
|  | 
| -import '../tokens/token.dart' show | 
| -    Token; | 
| -import '../tree/tree.dart' show | 
| -    Node; | 
| -import 'spannable.dart' show | 
| -    Spannable; | 
| +import '../tokens/token.dart' show Token; | 
| +import '../tree/tree.dart' show Node; | 
| +import 'spannable.dart' show Spannable; | 
|  | 
| class SourceSpan implements Spannable { | 
| final Uri uri; | 
| @@ -34,17 +31,13 @@ class SourceSpan implements Spannable { | 
| } | 
|  | 
| int get hashCode { | 
| -    return 13 * uri.hashCode + | 
| -           17 * begin.hashCode + | 
| -           19 * end.hashCode; | 
| +    return 13 * uri.hashCode + 17 * begin.hashCode + 19 * end.hashCode; | 
| } | 
|  | 
| bool operator ==(other) { | 
| if (identical(this, other)) return true; | 
| if (other is! SourceSpan) return false; | 
| -    return uri == other.uri && | 
| -           begin == other.begin && | 
| -           end == other.end; | 
| +    return uri == other.uri && begin == other.begin && end == other.end; | 
| } | 
|  | 
| String toString() => 'SourceSpan($uri, $begin, $end)'; | 
|  |