From e026e18e3fe7c19e7072cac86b9e9296d551ab5b Mon Sep 17 00:00:00 2001
From: Vincent Ambo <tazjin@google.com>
Date: Sat, 27 Feb 2021 12:37:05 +0200
Subject: [PATCH] Add ARIA role to sidebar toggle in Rustdoc

This indicates that the div is an interactive element, and makes the
sidebar toggle "clickable" in assistive technologies.

Fixes #82582
---
 src/librustdoc/html/layout.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustdoc/html/layout.rs b/src/librustdoc/html/layout.rs
index e5a686bd07d07..73c106f5ae032 100644
--- a/src/librustdoc/html/layout.rs
+++ b/src/librustdoc/html/layout.rs
@@ -75,7 +75,7 @@ crate fn render<T: Print, S: Print>(
     <![endif]-->\
     {before_content}\
     <nav class=\"sidebar\">\
-        <div class=\"sidebar-menu\">&#9776;</div>\
+        <div class=\"sidebar-menu\" role=\"button\">&#9776;</div>\
         {logo}\
         {sidebar}\
     </nav>\