From 27b06f10dc01319c449d0f8c04218136431938c8 Mon Sep 17 00:00:00 2001
From: VillSnow <vill.snow@gmail.com>
Date: Mon, 22 Jun 2020 21:35:09 +0900
Subject: [PATCH] update: doc comment

---
 src/libcore/slice/mod.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libcore/slice/mod.rs b/src/libcore/slice/mod.rs
index 13e5ef9ec6f..a07690bc669 100644
--- a/src/libcore/slice/mod.rs
+++ b/src/libcore/slice/mod.rs
@@ -2668,7 +2668,9 @@ pub fn is_sorted_by_key<F, K>(&self, f: F) -> bool
     /// such that all those that return true precede the index and
     /// such that all those that return false succeed the index.
     ///
-    /// 'self' must be partitioned.
+    /// The slice must be partitioned
+    /// so that all elements where the predicate returns true
+    /// precede the elements where the predicate returns false.
     ///
     /// # Examples
     ///