From 14285e9804c2500d674d215a8abfaef9b0d3672d Mon Sep 17 00:00:00 2001
From: Fayti1703 <fayti1703@protonmail.com>
Date: Sat, 14 Sep 2024 10:28:21 +0200
Subject: [PATCH] docs: Enable required feature for
 'closure_returning_async_block' lint

Failing to do this results in the lint example output complaining
about the lint not existing instead of the thing the lint is supposed
to be complaining about.
---
 compiler/rustc_lint/src/async_closures.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/rustc_lint/src/async_closures.rs b/compiler/rustc_lint/src/async_closures.rs
index 33cc5738262f6..2a821b7110316 100644
--- a/compiler/rustc_lint/src/async_closures.rs
+++ b/compiler/rustc_lint/src/async_closures.rs
@@ -12,6 +12,7 @@ declare_lint! {
     /// ### Example
     ///
     /// ```rust
+    /// #![feature(async_closure)]
     /// #![warn(closure_returning_async_block)]
     /// let c = |x: &str| async {};
     /// ```