Add methods to Collection.

editor/util/debuggertest/pets.dart

 
 library pets;
 
 import 'dart:isolate';
 import 'dart:math';
 
 final num MAX_CATS = 10;
 
 final SPARKY = const Cat("Sparky");
 
@@ skipping 11 matching lines @@
 
   final String name;
 
   final bool _declawed = false;
 
   const Cat(this.name);
 
   bool livesWith(Animal other) => other is Cat;
 
   final String _color = "blue";
-  
+
   String get color {
     return _color;
   }
-  
+
   set color(String val) {
     // nothing to do
     val = "${val}";
   }
-  
+
   void performAction() {
     print("m${_eo()}w");
   }
 
   String toString() => "cat ${name}";
 
   String _eo() {
     return "eo";
   }
 }
@@ skipping 140 matching lines @@
 
   // should display as null
   var bob = null;
 
   // TODO: empty lists
   var emptyList = [];
 
   // TODO: empty maps
   var emptyMap = {};
 
-  // display sets (_HashSetImpl)
+  // display sets (HashSet)
   var set = new Set();
   set.add(1);
   set.add(2);
   set.add(2);
   set.add("what");
 
   print("types");
 }
 
 void createARealBigArray() {
   var arr = new List<int>(120);
-  
+
   for (int i = 0; i < arr.length; i++) {
     arr[i] = i * 10;
   }
-  
+
   print("big array created");
-  
+
   arr[0] = "assdsdf";
-  
+
   arr[0]++;
 }