Rollback r5502.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5503 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/util/ExpiringSet.as

@@ -63,10 +63,10 @@ public class ExpiringSet extends EventDispatcher
     }
 
     // from Set
-    public function forEach (fn :Function, thisObject :* = null) :void
+    public function forEach (fn :Function) :void
     {
         for each (var e :ExpiringElement in _data) {
-            fn.call(thisObject, e);
+            fn(e);
         }
     }
 

src/as/com/threerings/util/HashMap.as

@@ -263,11 +263,11 @@ public class HashMap
     }
 
     /** @inheritDoc */
-    public function forEach (fn :Function, thisObject :* = null) :void
+    public function forEach (fn :Function) :void
     {
         if (_simpleData != null) {
             for (var key :Object in _simpleData) {
-                fn.call(thisObject, key, _simpleData[key]);
+                fn(key, _simpleData[key]);
             }
         }
 
@@ -275,7 +275,7 @@ public class HashMap
             for (var ii :int = _entries.length - 1; ii >= 0; ii--) {
                 for (var e :Entry = (_entries[ii] as Entry); e != null;
                         e = e.next) {
-                    fn.call(thisObject, e.getOriginalKey(), e.value);
+                    fn(e.getOriginalKey(), e.value);
                 }
             }
         }

src/as/com/threerings/util/HashSet.as

@@ -76,10 +76,10 @@ public class HashSet
         return (_hashMap.containsKey(o));
     }
 
-    public function forEach (fn :Function, thisObject :* = null) :void
+    public function forEach (fn :Function) :void
     {
         _hashMap.forEach(function (key :Object, val :Object) :void {
-            fn.call(thisObject, key);
+            fn(key);
         });
     }
 

src/as/com/threerings/util/Map.as

@@ -46,7 +46,7 @@ public interface Map
      * Call the specified function, which accepts two args: key and value,
      * for every mapping.
      */
-    function forEach (fn :Function, thisObject :* = null) :void;
+    function forEach (fn :Function) :void;
 
     /**
      * Returns true if this map contains no elements.

src/as/com/threerings/util/Set.as

@@ -42,7 +42,7 @@ public interface Set
     function contains (o :Object) :Boolean;
 
     /** Call the specified function, which accepts an element as an argument. */
-    function forEach (fn :Function, thisObject :* = null) :void;
+    function forEach (fn :Function) :void;
 
     /** Retuns the number of elements in this set. */
     function size () :int; // @TSC - should this be uint?

src/as/com/threerings/util/SortedHashMap.as

@@ -77,11 +77,11 @@ public class SortedHashMap extends HashMap
         return vals;
     }
 
-    override public function forEach (fn :Function, thisObject :* = null) :void
+    override public function forEach (fn :Function) :void
     {
         var keys :Array = keys();
         for each (var key :Object in keys) {
-            fn.call(thisObject, key, get(key));
+            fn(key, get(key));
         }
     }