From c103c284b93039149f0ec2a4f3d20ca89f34c0ad Mon Sep 17 00:00:00 2001
From: Phoebe Bell <minaphoebebell@gmail.com>
Date: Thu, 16 Jan 2020 18:38:04 -0800
Subject: [PATCH] Move comments for tidy

---
 src/libcore/str/mod.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/libcore/str/mod.rs b/src/libcore/str/mod.rs
index ec1713d1d4b..3bfeee87cc0 100644
--- a/src/libcore/str/mod.rs
+++ b/src/libcore/str/mod.rs
@@ -1301,9 +1301,9 @@ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
 impl<'a, P: Pattern<'a>> MatchIndicesInternal<'a, P> {
     #[inline]
     fn next(&mut self) -> Option<(usize, &'a str)> {
-        // SAFETY: `Searcher` guarantees that `start` and `end` lie on unicode boundaries.
         self.0
             .next_match()
+            // SAFETY: `Searcher` guarantees that `start` and `end` lie on unicode boundaries.
             .map(|(start, end)| unsafe { (start, self.0.haystack().get_unchecked(start..end)) })
     }
 
@@ -1312,9 +1312,9 @@ fn next_back(&mut self) -> Option<(usize, &'a str)>
     where
         P::Searcher: ReverseSearcher<'a>,
     {
-        // SAFETY: `Searcher` guarantees that `start` and `end` lie on unicode boundaries.
         self.0
             .next_match_back()
+            // SAFETY: `Searcher` guarantees that `start` and `end` lie on unicode boundaries.
             .map(|(start, end)| unsafe { (start, self.0.haystack().get_unchecked(start..end)) })
     }
 }
@@ -3901,8 +3901,8 @@ pub fn strip_prefix<'a, P: Pattern<'a>>(&'a self, prefix: P) -> Option<&'a str>
                 "The first search step from Searcher \
                 must include the first character"
             );
+            // SAFETY: `Searcher` is known to return valid indices.
             unsafe {
-                // Searcher is known to return valid indices.
                 Some(self.get_unchecked(len..))
             }
         } else {
@@ -3942,8 +3942,8 @@ pub fn strip_suffix<'a, P>(&'a self, suffix: P) -> Option<&'a str>
                 "The first search step from ReverseSearcher \
                 must include the last character"
             );
+            // SAFETY: `Searcher` is known to return valid indices.
             unsafe {
-                // Searcher is known to return valid indices.
                 Some(self.get_unchecked(..start))
             }
         } else {
@@ -4381,8 +4381,8 @@ fn default() -> Self {
 #[stable(feature = "default_mut_str", since = "1.28.0")]
 impl Default for &mut str {
     /// Creates an empty mutable str
-    // SAFETY: `str` is guranteed to be UTF-8.
     fn default() -> Self {
+        // SAFETY: The empty string is valid UTF-8.
         unsafe { from_utf8_unchecked_mut(&mut []) }
     }
 }
-- 
2.44.0