From ee1d2ea3b73d07d95d5c22ccd1e884e3674fcec6 Mon Sep 17 00:00:00 2001
From: Gus Wynn <guswynn@gmail.com>
Date: Sat, 11 Sep 2021 12:39:33 -0700
Subject: [PATCH] fix doctests

---
 compiler/rustc_lint_defs/src/builtin.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs
index 0463cb2b7655..781ac6a14a4b 100644
--- a/compiler/rustc_lint_defs/src/builtin.rs
+++ b/compiler/rustc_lint_defs/src/builtin.rs
@@ -327,14 +327,16 @@ declare_lint! {
     /// ### Example
     ///
     /// ```rust
+    /// #![feature(must_not_suspend)]
+    ///
     /// #[must_not_suspend]
     /// struct SyncThing {}
     ///
-    /// async fn yield() {}
+    /// async fn yield_now() {}
     ///
     /// pub async fn uhoh() {
     ///     let guard = SyncThing {};
-    ///     yield().await;
+    ///     yield_now().await;
     /// }
     /// ```
     pub MUST_NOT_SUSPEND,