From 0b7246b6eeadfa9e2696e22f3230f6452f8129dc Mon Sep 17 00:00:00 2001
From: Eirik Sletteberg <eiriksletteberg@gmail.com>
Date: Fri, 2 Dec 2016 14:41:30 +0100
Subject: Core: Fix JQMIGRATE warning about `jQuery.expr[":"]`

This commit polyfills `jQuery.expr.pseudos` for old versions of jQuery.

Fixes #15185
Closes gh-1773
---
 ui/focusable.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ui/focusable.js')

diff --git a/ui/focusable.js b/ui/focusable.js
index cf4f728b8..b1a7b61e2 100644
--- a/ui/focusable.js
+++ b/ui/focusable.js
@@ -73,7 +73,7 @@ function visible( element ) {
 	return visibility !== "hidden";
 }
 
-$.extend( $.expr[ ":" ], {
+$.extend( $.expr.pseudos, {
 	focusable: function( element ) {
 		return $.ui.focusable( element, $.attr( element, "tabindex" ) != null );
 	}
-- 
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