Running go.sh

sdk/lib/html/dart2js/html_dart2js.dart

 /// The Dart HTML library.
 library dart.dom.html;
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:_collection-dev' hide Symbol;
 import 'dart:html_common';
 import 'dart:indexed_db';
 import 'dart:isolate';
 import 'dart:json' as json;
@@ skipping 29128 matching lines @@
   // List APIs
 
   E operator [](int index) => _list[index];
 
   void operator []=(int index, E value) { _list[index] = value; }
 
   void set length(int newLength) { _list.length = newLength; }
 
   void sort([int compare(E a, E b)]) { _list.sort(compare); }
 
-  int indexOf(E element, [int start = 0]) => _list.indexOf(element, start);
+  int indexOf(Object element, [int start = 0]) => _list.indexOf(element, start);
 
-  int lastIndexOf(E element, [int start]) => _list.lastIndexOf(element, start);
+  int lastIndexOf(Object element, [int start]) => _list.lastIndexOf(element, start);
 
   void insert(int index, E element) => _list.insert(index, element);
 
   E removeAt(int index) => _list.removeAt(index);
 
   void setRange(int start, int end, Iterable<E> iterable, [int skipCount = 0]) {
     _list.setRange(start, end, iterable, skipCount);
   }
 
   void removeRange(int start, int end) { _list.removeRange(start, end); }
@@ skipping 435 matching lines @@
       _position = nextPosition;
       return true;
     }
     _current = null;
     _position = _array.length;
     return false;
   }
 
   T get current => _current;
 }