| Index: sdk/lib/_internal/dartdoc/lib/dartdoc.dart
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| diff --git a/sdk/lib/_internal/dartdoc/lib/dartdoc.dart b/sdk/lib/_internal/dartdoc/lib/dartdoc.dart
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| index fb116a165a13058fdeddb93d062690f32a16104a..a4714bb99b67046f225bd8c7b1dd6f43161288cd 100644
 | 
| --- a/sdk/lib/_internal/dartdoc/lib/dartdoc.dart
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| +++ b/sdk/lib/_internal/dartdoc/lib/dartdoc.dart
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| @@ -1527,7 +1527,7 @@ class Dartdoc {
 | 
|      // TODO(rnystrom): Why don't we have a nice type in the platform for this?
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|      // TODO(rnystrom): This is a bit hackish. We consider any URL that lacks
 | 
|      // a scheme to be relative.
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| -    return const RegExp(r'^\w+:').hasMatch(url);
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| +    return new RegExp(r'^\w+:').hasMatch(url);
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|    }
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|  
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|    /** Gets the URL to the documentation for [library]. */
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| 
 |