Renaming IndexOutOfRangeException to RangeError.

runtime/lib/regexp_patch.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 class _JSRegExpMatch implements Match {
   _JSRegExpMatch(this.regexp, this.str, this._match);
 
   int start() {
     return _start(0);
   }
 
   int end() {
     return _end(0);
   }
 
   int _start(int groupIdx) {
     return _match[(groupIdx * MATCH_PAIR)];
   }
 
   int _end(int groupIdx) {
     return _match[(groupIdx * MATCH_PAIR) + 1];
   }
 
   String group(int groupIdx) {
     if (groupIdx < 0 || groupIdx > regexp._groupCount) {
-      throw new IndexOutOfRangeException(groupIdx);
+      throw new RangeError(groupIdx);
     }
     int startIndex = _start(groupIdx);
     int endIndex = _end(groupIdx);
     if (startIndex == -1) {
       assert(endIndex == -1);
       return null;
     }
     return str._substringUnchecked(startIndex, endIndex);
   }
 
@@ skipping 75 matching lines @@
 
   /* patch */ bool get multiLine native "JSSyntaxRegExp_multiLine";
 
   /* patch */ bool get ignoreCase native "JSSyntaxRegExp_ignoreCase";
 
   int get _groupCount native "JSSyntaxRegExp_getGroupCount";
 
   List _ExecuteMatch(String str, int start_index)
       native "JSSyntaxRegExp_ExecuteMatch";
 }