Make sure that at least one argument is provided to .slice(), in acco…

…rdance with the spec. Fixes jQuery bug #4942.

src/core.js

@@ -128,7 +128,9 @@ jQuery.fn = jQuery.prototype = {
 		return this.length;
 	},
 
-	toArray: slice,
+	toArray: function(){
+		return slice.call( this, 0 );
+	},
 
 	// Get the Nth element in the matched element set OR
 	// Get the whole matched element set as a clean array

src/event.js

@@ -57,7 +57,7 @@ jQuery.event = {
 			// Namespaced event handlers
 			var namespaces = type.split(".");
 			type = namespaces.shift();
-			handler.type = namespaces.slice().sort().join(".");
+			handler.type = namespaces.slice(0).sort().join(".");
 
 			// Get the current list of functions bound to this event
 			var handlers = events[ type ],
@@ -133,7 +133,7 @@ jQuery.event = {
 					var namespaces = type.split(".");
 					type = namespaces.shift();
 					var all = !namespaces.length,
-						namespace = new RegExp("(^|\\.)" + namespaces.slice().sort().join(".*\\.") + "(\\.|$)"),
+						namespace = new RegExp("(^|\\.)" + namespaces.slice(0).sort().join(".*\\.") + "(\\.|$)"),
 						special = this.special[ type ] || {};
 
 					if ( events[ type ] ) {
@@ -291,7 +291,7 @@ jQuery.event = {
 		// Cache this now, all = true means, any handler
 		all = !namespaces.length && !event.exclusive;
 
-		var namespace = new RegExp("(^|\\.)" + namespaces.slice().sort().join(".*\\.") + "(\\.|$)");
+		var namespace = new RegExp("(^|\\.)" + namespaces.slice(0).sort().join(".*\\.") + "(\\.|$)");
 
 		handlers = ( jQuery.data(this, "events") || {} )[ event.type ];
 

src/selector.js

@@ -661,7 +661,7 @@ for ( var type in Expr.match ) {
 }
 
 var makeArray = function(array, results) {
-	array = Array.prototype.slice.call( array );
+	array = Array.prototype.slice.call( array, 0 );
 
 	if ( results ) {
 		results.push.apply( results, array );
@@ -674,7 +674,7 @@ var makeArray = function(array, results) {
 // Perform a simple check to determine if the browser is capable of
 // converting a NodeList to an array using builtin methods.
 try {
-	Array.prototype.slice.call( document.documentElement.childNodes );
+	Array.prototype.slice.call( document.documentElement.childNodes, 0 );
 
 // Provide a fallback method if it does not work
 } catch(e){