From 25c034c52e90969d53aba3351a204c6ae3473a0c Mon Sep 17 00:00:00 2001
From: Joshua Nelson <joshua@yottadb.com>
Date: Sun, 23 Aug 2020 18:51:28 -0400
Subject: [PATCH] Use allow(unused_imports) instead of cfg(doc) for imports
 used only for intra-doc links

---
 library/std/src/sys_common/poison.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/std/src/sys_common/poison.rs b/library/std/src/sys_common/poison.rs
index 03119e9a373..3f079da9098 100644
--- a/library/std/src/sys_common/poison.rs
+++ b/library/std/src/sys_common/poison.rs
@@ -3,7 +3,7 @@ use crate::fmt;
 use crate::sync::atomic::{AtomicBool, Ordering};
 use crate::thread;
 
-#[cfg(doc)]
+#[allow(unused_imports)] // for intra-doc links
 use crate::sync::{Mutex, RwLock};
 
 pub struct Flag {