From ca04ce364552b58ce8cb5dabcbec6ca88cb1b1e0 Mon Sep 17 00:00:00 2001
From: Michael Howell <michael@notriddle.com>
Date: Sat, 13 Mar 2021 09:34:37 -0700
Subject: [PATCH] Use null instead of undefined here

---
 src/librustdoc/html/static/main.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/librustdoc/html/static/main.js b/src/librustdoc/html/static/main.js
index 6ec97f2e924..38f244ba89f 100644
--- a/src/librustdoc/html/static/main.js
+++ b/src/librustdoc/html/static/main.js
@@ -859,7 +859,7 @@ function defocusSearchBar() {
                         for (x = 0; x < vlength; ++x) {
                             var lev = MAX_LEV_DISTANCE + 1;
                             var firstGeneric = getObjectNameFromId(val.generics[x]);
-                            var match = undefined;
+                            var match = null;
                             if (elems[firstGeneric]) {
                                 match = firstGeneric;
                                 lev = 0;
@@ -872,7 +872,7 @@ function defocusSearchBar() {
                                     }
                                 }
                             }
-                            if (match !== undefined) {
+                            if (match !== null) {
                                 elems[match] -= 1;
                                 if (elems[match] == 0) {
                                     delete elems[match];