remove some unneeded imports

2022-08-09 02:14:43 +02:00
parent 661b33f524
commit ad2b34d0e3
55 changed files with 64 additions and 135 deletions
--- a/library/core/src/sync/exclusive.rs
+++ b/library/core/src/sync/exclusive.rs
@@ -69,9 +69,6 @@ use core::task::{Context, Poll};
 /// for any value. This is a parallel with the fact that
 /// `&` and `&mut` references together can be thought of as a _compile-time_
 /// version of a read-write lock.
-///
-///
-/// [`Sync`]: core::marker::Sync
 #[unstable(feature = "exclusive_wrapper", issue = "98407")]
 #[doc(alias = "SyncWrapper")]
 #[doc(alias = "SyncCell")]