| Index: sdk/lib/_internal/dartdoc/lib/src/dartdoc/comment_map.dart | 
| diff --git a/sdk/lib/_internal/dartdoc/lib/src/dartdoc/comment_map.dart b/sdk/lib/_internal/dartdoc/lib/src/dartdoc/comment_map.dart | 
| index 77b7e07f3e4831ef431455222fc1fa35229caea8..14f17bd4bb5abbeece49a899262146142a899903 100644 | 
| --- a/sdk/lib/_internal/dartdoc/lib/src/dartdoc/comment_map.dart | 
| +++ b/sdk/lib/_internal/dartdoc/lib/src/dartdoc/comment_map.dart | 
| @@ -78,7 +78,7 @@ class CommentMap { | 
| if (lastComment == null) { | 
| lastComment = line; | 
| } else { | 
| -            lastComment = '$lastComment$line'; | 
| +            lastComment = '$lastComment\n$line'; | 
| } | 
| } | 
| } else if (token.kind == dart2js.HASH_TOKEN) { | 
|  |