| Index: pkg/front_end/lib/src/fasta/source/outline_builder.dart | 
| diff --git a/pkg/front_end/lib/src/fasta/source/outline_builder.dart b/pkg/front_end/lib/src/fasta/source/outline_builder.dart | 
| index 065020df65c346d373c200f00f13d83b74cbe884..9458cde75336c55b51ce4e4c030f24de47884895 100644 | 
| --- a/pkg/front_end/lib/src/fasta/source/outline_builder.dart | 
| +++ b/pkg/front_end/lib/src/fasta/source/outline_builder.dart | 
| @@ -328,10 +328,8 @@ class OutlineBuilder extends UnhandledListener { | 
| int modifiers = | 
| Modifier.validate(pop(), isAbstract: kind == MethodBody.Abstract); | 
| List<MetadataBuilder> metadata = pop(); | 
| -    String documentationComment = _getDocumentationComment(beginToken); | 
| checkEmpty(beginToken.charOffset); | 
| library.addProcedure( | 
| -        documentationComment, | 
| metadata, | 
| modifiers, | 
| returnType, | 
| @@ -431,9 +429,7 @@ class OutlineBuilder extends UnhandledListener { | 
| modifiers &= ~abstractMask; | 
| } | 
| List<MetadataBuilder> metadata = pop(); | 
| -    String documentationComment = _getDocumentationComment(beginToken); | 
| library.addProcedure( | 
| -        documentationComment, | 
| metadata, | 
| modifiers, | 
| returnType, | 
| @@ -726,9 +722,7 @@ class OutlineBuilder extends UnhandledListener { | 
| TypeBuilder type = pop(); | 
| int modifiers = Modifier.validate(pop()); | 
| List<MetadataBuilder> metadata = pop(); | 
| -    String documentationComment = _getDocumentationComment(beginToken); | 
| -    library.addFields( | 
| -        documentationComment, metadata, modifiers, type, fieldsInfo); | 
| +    library.addFields(metadata, modifiers, type, fieldsInfo); | 
| checkEmpty(beginToken.charOffset); | 
| } | 
|  | 
| @@ -739,9 +733,7 @@ class OutlineBuilder extends UnhandledListener { | 
| TypeBuilder type = pop(); | 
| int modifiers = Modifier.validate(pop()); | 
| List<MetadataBuilder> metadata = pop(); | 
| -    String documentationComment = _getDocumentationComment(beginToken); | 
| -    library.addFields( | 
| -        documentationComment, metadata, modifiers, type, fieldsInfo); | 
| +    library.addFields(metadata, modifiers, type, fieldsInfo); | 
| } | 
|  | 
| @override | 
| @@ -801,9 +793,7 @@ class OutlineBuilder extends UnhandledListener { | 
| var name = pop(); | 
| int modifiers = Modifier.validate(pop()); | 
| List<MetadataBuilder> metadata = pop(); | 
| -    String documentationComment = _getDocumentationComment(beginToken); | 
| library.addFactoryMethod( | 
| -        documentationComment, | 
| metadata, | 
| modifiers, | 
| name, | 
|  |