From 4b41c0c03a90ab21293a6fbfb04a4989660d0c7f Mon Sep 17 00:00:00 2001
From: Stephen Scott <github@sassquad.net>
Date: Tue, 4 Dec 2018 15:57:21 +0000
Subject: [PATCH] Core: change focus() to trigger("focus")

Change focus() to trigger("focus") so that jQuery Migrate 3.x doesn't flag it as deprecated.
---
 src/core.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core.js b/src/core.js
index 08352d41c..ccb8d4cbe 100644
--- a/src/core.js
+++ b/src/core.js
@@ -602,7 +602,7 @@ $.extend( $.validator, {
 				try {
 					$( this.findLastActive() || this.errorList.length && this.errorList[ 0 ].element || [] )
 					.filter( ":visible" )
-					.focus()
+					.trigger( "focus" )
 
 					// Manually trigger focusin event; without it, focusin handler isn't called, findLastActive won't have anything to find
 					.trigger( "focusin" );