Use allow(unused_imports) instead of cfg(doc) for imports used only for intra-doc links

2020-08-23 18:51:28 -04:00 · 2020-08-23 18:51:28 -04:00 · 25c034c52e
commit 25c034c52e
parent 9b89d8a7a2
1 changed files with 1 additions and 1 deletions
--- 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 {