| 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
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| +++ 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';
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| +            lastComment = '$lastComment\n$line';
 | 
|            }
 | 
|          }
 | 
|        } else if (token.kind == dart2js.HASH_TOKEN) {
 | 
| 
 |