Comment nodes are discarded from a merge, for no apparent reason. Fixes #5438.

[jquery.git] / src / core.js

diff --git a/src/core.js b/src/core.js
index aeae874..ff31e81 100644 (file)
--- a/src/core.js
+++ b/src/core.js
@@ -52,11 +52,6 @@ jQuery.fn = jQuery.prototype = {
                        return this;
                }
 
-               // $("body"): Shortcut for quickly finding the body element
-               if ( selector === "body" && !context && document.body ) {
-                       selector = document.body;
-               }
-
                // Handle $(DOMElement)
                if ( selector.nodeType ) {
                        this.context = this[0] = selector;
@@ -227,7 +222,7 @@ jQuery.fn = jQuery.prototype = {
        },
 
        is: function( selector ) {
-               return !!selector && jQuery.multiFilter( selector, this ).length > 0;
+               return !!selector && jQuery.filter( selector, this ).length > 0;
        },
 
        // For internal use only.
@@ -449,43 +444,13 @@ jQuery.extend({
                // expando of getElementsByTagName
                var i = 0, elem, pos = first.length;
 
-               // Also, we need to make sure that the correct elements are being returned
-               // (IE returns comment nodes in a '*' query)
-               if ( !jQuery.support.getAll ) {
-                       while ( (elem = second[ i++ ]) != null ) {
-                               if ( elem.nodeType !== 8 ) {
-                                       first[ pos++ ] = elem;
-                               }
-                       }
-
-               } else {
-                       while ( (elem = second[ i++ ]) != null ) {
-                               first[ pos++ ] = elem;
-                       }
+               while ( (elem = second[ i++ ]) != null ) {
+                       first[ pos++ ] = elem;
                }
 
                return first;
        },
 
-       unique: function( array ) {
-               var ret = [], done = {}, id;
-
-               try {
-                       for ( var i = 0, length = array.length; i < length; i++ ) {
-                               id = jQuery.data( array[ i ] );
-
-                               if ( !done[ id ] ) {
-                                       done[ id ] = true;
-                                       ret.push( array[ i ] );
-                               }
-                       }
-               } catch( e ) {
-                       ret = array;
-               }
-
-               return ret;
-       },
-
        grep: function( elems, callback, inv ) {
                var ret = [];