| Index: pkg/front_end/lib/src/fasta/util/link_implementation.dart
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| diff --git a/pkg/front_end/lib/src/fasta/util/link_implementation.dart b/pkg/front_end/lib/src/fasta/util/link_implementation.dart
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| index c2773bb207177dfa05bbdef4ad4f3af7da5f6d08..b76c98ffcc422da9586608e3cb00cc8d6bcdaffa 100644
 | 
| --- a/pkg/front_end/lib/src/fasta/util/link_implementation.dart
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| +++ b/pkg/front_end/lib/src/fasta/util/link_implementation.dart
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| @@ -4,12 +4,9 @@
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|  
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|  library fasta.util.link_implementation;
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|  
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| -import 'dart:collection' show
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| -    IterableBase;
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| +import 'dart:collection' show IterableBase;
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|  
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| -import 'link.dart' show
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| -    Link,
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| -    LinkBuilder;
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| +import 'link.dart' show Link, LinkBuilder;
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|  
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|  class LinkIterator<T> implements Iterator<T> {
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|    T _current;
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| 
 |