From a9e4176bc868bd0d5b1f9a4dcff5aed5c22ad3f8 Mon Sep 17 00:00:00 2001
From: koka <koka.code@gmail.com>
Date: Mon, 14 Nov 2022 22:55:50 +0900
Subject: [PATCH] Specify language of code comment to generate document

---
 compiler/rustc_lint/src/let_underscore.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/compiler/rustc_lint/src/let_underscore.rs b/compiler/rustc_lint/src/let_underscore.rs
index 78f355ec3d0..c8939256bbb 100644
--- a/compiler/rustc_lint/src/let_underscore.rs
+++ b/compiler/rustc_lint/src/let_underscore.rs
@@ -11,7 +11,8 @@ declare_lint! {
     /// scope.
     ///
     /// ### Example
-    /// ```
+    ///
+    /// ```rust
     /// struct SomeStruct;
     /// impl Drop for SomeStruct {
     ///     fn drop(&mut self) {