rustdoc.d.ts: window.SIDEBAR_ITEMS may exist.

Author: lolbinarycat

src/librustdoc/html/static/js/main.js

@@ -585,7 +585,6 @@ function preLoadCss(cssUrl) {
 document.addEventListener("keydown",handleShortcut);
 
 functionaddSidebarItems(){
-// @ts-expect-error
 if(!window.SIDEBAR_ITEMS){
 return;
 }

src/librustdoc/html/static/js/rustdoc.d.ts

@@ -7,6 +7,8 @@ declare global {
 interfaceWindow{
 /** Make the current theme easy to find */
 currentTheme: HTMLLinkElement|null;
+/** Generated in `render/context.rs` */
+SIDEBAR_ITEMS?: {[key: string]: string[]};
 /** Used by the popover tooltip code. */
 RUSTDOC_TOOLTIP_HOVER_MS: number;
 /** Used by the popover tooltip code. */