From aba385abbd69146387893c84951a06ec283f4d10 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Wed, 13 Nov 2019 09:05:57 +0100
Subject: [PATCH] Trailing full stop

Co-Authored-By: Mazdak Farrokhzad <twingoow@gmail.com>
---
 src/libcore/cell.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libcore/cell.rs b/src/libcore/cell.rs
index 0860d9c0cfa..e3292ecc1d1 100644
--- a/src/libcore/cell.rs
+++ b/src/libcore/cell.rs
@@ -1554,7 +1554,7 @@ impl<T: ?Sized> UnsafeCell<T> {
     /// This can be cast to a pointer of any kind.
     /// Ensure that the access is unique (no active references, mutable or not)
     /// when casting to `&mut T`, and ensure that there are no mutations
-    /// or mutable aliases going on when casting to `&T`
+    /// or mutable aliases going on when casting to `&T`.
     ///
     /// # Examples
     ///