Remove ignored argument _

AppKit/CPComboBox.j

@@ -1142,11 +1142,9 @@ var CPComboBoxTextSubview = @"text",
     // Directly nuke _items, [_items removeAll] will trigger an extra call to setContent
     _items = [];
 
-    var values = [];
-
-    [anArray enumerateObjectsUsingBlock:function(object)
+    var values = [anArray arrayByApplyingBlock:function(object)
     {
-        values.push([object description]);
+        return [object description];
     }];
 
     [self addItemsWithObjectValues:values];

AppKit/CPGradient.j

@@ -71,7 +71,7 @@ CPGradientDrawsAfterEndingLocation      = kCGGradientDrawsAfterEndLocation;
     if (self = [super init])
     {
         var colorSpace = [aColorSpace CGColorSpace] || CGColorSpaceCreateDeviceRGB,
-            cgColors = [someColors arrayByApplyingBlock:function(color, _)
+            cgColors = [someColors arrayByApplyingBlock:function(color)
             {
                 return CGColorCreate(colorSpace, [color components])
             }];

AppKit/CPGraphics.j

@@ -43,7 +43,7 @@ function CPDrawTiledRects(
     if (sides.length != grays.length)
         [CPException raise:CPInvalidArgumentException reason:@"sides (length: " + sides.length + ") and grays (length: " + grays.length + ") must have the same length."];
 
-    var colors = [grays arrayByApplyingBlock:function(gray, _)
+    var colors = [grays arrayByApplyingBlock:function(gray)
     {
         return [CPColor colorWithCalibratedWhite:gray alpha:1.0];
     }];

AppKit/CPPopUpButton.j

@@ -361,7 +361,7 @@ CPPopUpButtonStatePullsDown = CPThemeState("pulls-down");
 */
 - (CPArray)itemTitles
 {
-    return [[self itemArray] arrayByApplyingBlock:function(item, _)
+    return [[self itemArray] arrayByApplyingBlock:function(item)
     {
         return [item title];
     }];

AppKit/CPThemeBlend.j

@@ -64,7 +64,7 @@
 */
 - (CPArray)themeNames
 {
-    return [_themes arrayByApplyingBlock:function(theme, _)
+    return [_themes arrayByApplyingBlock:function(theme)
     {
         return theme.substring(0, theme.indexOf(".keyedtheme"));
     }];

AppKit/CPToolbar.j

@@ -459,7 +459,7 @@ var CPToolbarsByIdentifier              = nil,
 /* @ignore */
 - (id)_itemsWithIdentifiers:(CPArray)identifiers
 {
-    return [identifiers arrayByApplyingBlock:function(identifier, _)
+    return [identifiers arrayByApplyingBlock:function(identifier)
     {
         return [self _itemForItemIdentifier:identifier willBeInsertedIntoToolbar:NO];
     }];

AppKit/Platform/DOM/CPPlatformWindow+DOM.j

@@ -1859,7 +1859,7 @@ function CPWindowList()
 {
     var windowObjectList = CPWindowObjectList();
 
-    return [windowObjectList arrayByApplyingBlock:function(windowObject, _)
+    return [windowObjectList arrayByApplyingBlock:function(windowObject)
     {
         return [windowObject windowNumber];
     }];

Foundation/CPAttributedString.j

@@ -763,7 +763,7 @@
 - (void)setAttributedString:(CPAttributedString)aString
 {
     _string = aString._string;
-    _rangeEntries = [aString._rangeEntries arrayByApplyingBlock:function(entry, _)
+    _rangeEntries = [aString._rangeEntries arrayByApplyingBlock:function(entry)
     {
         return copyRangeEntry(entry);
     }];

Foundation/CPBundle.j

@@ -214,7 +214,7 @@ var CPBundlesForURLStrings = { };
 {
     var staticResources = _bundle.staticResources();
 
-    return [staticResources arrayByApplyingBlock:function(resource, _)
+    return [staticResources arrayByApplyingBlock:function(resource)
     {
         return resource.URL();
     }];

Foundation/CPIndexSet.j

@@ -1021,7 +1021,7 @@ var CPIndexSetCountKey              = @"CPIndexSetCountKey",
 
         var rangeStrings = [aCoder decodeObjectForKey:CPIndexSetRangeStringsKey];
 
-        _ranges = [rangeStrings arrayByApplyingBlock:function(range, _)
+        _ranges = [rangeStrings arrayByApplyingBlock:function(range)
         {
             return CPRangeFromString(range);
         }];

Foundation/CPKeyedArchiver.j

@@ -380,7 +380,7 @@ var _CPKeyedArchiverStringClass                         = Nil,
 /* @ignore */
 - (void)_encodeArrayOfObjects:(CPArray)objects forKey:(CPString)aKey
 {
-    var references = [objects arrayByApplyingBlock:function(object, _)
+    var references = [objects arrayByApplyingBlock:function(object)
     {
         return _CPKeyedArchiverEncodeObject(self, object, NO);
     }];

Foundation/CPPredicate/_CPAggregateExpression.j

@@ -51,7 +51,7 @@
 
 - (id)expressionValueWithObject:(id)object context:(CPDictionary)context
 {
-    return [_aggregate arrayByApplyingBlock:function(exp, _)
+    return [_aggregate arrayByApplyingBlock:function(exp)
     {
         return [exp expressionValueWithObject:object context:context];
     }];
@@ -59,7 +59,7 @@
 
 - (CPString)description
 {    
-    var descriptions = [_aggregate arrayByApplyingBlock:function(exp, _)
+    var descriptions = [_aggregate arrayByApplyingBlock:function(exp)
     {
         return [exp description];
     }];
@@ -69,7 +69,7 @@
 
 - (CPExpression)_expressionWithSubstitutionVariables:(CPDictionary)variables
 {
-    var subst_array = [_aggregate arrayByApplyingBlock:function(exp, _)
+    var subst_array = [_aggregate arrayByApplyingBlock:function(exp)
     {
         return [exp _expressionWithSubstitutionVariables:variables];
     }];

Foundation/CPPredicate/_CPBlockExpression.j

@@ -53,7 +53,7 @@
 
 - (id)expressionValueWithObject:(id)object context:(CPDictionary)context
 {
-    var args = [_arguments arrayByApplyingBlock:function(exp, _)
+    var args = [_arguments arrayByApplyingBlock:function(exp)
     {
         return [exp expressionValueWithObject:object context:context];
     }];
@@ -63,7 +63,7 @@
 
 - (CPExpression)_expressionWithSubstitutionVariables:(CPDictionary)bindings
 {
-    var args = [_arguments arrayByApplyingBlock:function(exp, _)
+    var args = [_arguments arrayByApplyingBlock:function(exp)
     {
         return [exp _expressionWithSubstitutionVariables:bindings];
     }];

Foundation/CPPredicate/_CPFunctionExpression.j

@@ -133,7 +133,7 @@
 - (CPExpression)_expressionWithSubstitutionVariables:(CPDictionary)variables
 {
     var operand = [[self operand] _expressionWithSubstitutionVariables:variables],
-        args = [_arguments arrayByApplyingBlock:function(arg, _)
+        args = [_arguments arrayByApplyingBlock:function(arg)
         {
             return [arg _expressionWithSubstitutionVariables:variables];
         }];