Specify language of code comment to generate document

koka831 · koka831 · commit a9e4176bc868 · 2022-11-14T22:55:50.000+09:00
diff --git 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) {
