Auto merge of #23473 - Manishearth:rollup, r=Manishearth

1 files changed, 7 insertions, 4 deletions

diff --git a/src/libcore/str/mod.rs b/src/libcore/str/mod.rs
index bd46b093b76..6b83338e1d2 100644
--- a/src/libcore/str/mod.rs
+++ b/src/libcore/str/mod.rs
@@ -18,6 +18,7 @@
 
 use self::OldSearcher::{TwoWay, TwoWayLong};
 
+use char::CharExt;
 use clone::Clone;
 use cmp::{self, Eq};
 use default::Default;
@@ -1112,8 +1113,10 @@ static UTF8_CHAR_WIDTH: [u8; 256] = [
 /// the next `char` in a string.  This can be used as a data structure
 /// for iterating over the UTF-8 bytes of a string.
 #[derive(Copy)]
-#[unstable(feature = "core",
-           reason = "naming is uncertain with container conventions")]
+#[unstable(feature = "str_char",
+           reason = "existence of this struct is uncertain as it is frequently \
+                     able to be replaced with char.len_utf8() and/or \
+                     char/char_indices iterators")]
 pub struct CharRange {
     /// Current `char`
     pub ch: char,
@@ -1646,8 +1649,8 @@ impl StrExt for str {
         if self.is_empty() {
             None
         } else {
-            let CharRange {ch, next} = self.char_range_at(0);
-            let next_s = unsafe { self.slice_unchecked(next, self.len()) };
+            let ch = self.char_at(0);
+            let next_s = unsafe { self.slice_unchecked(ch.len_utf8(), self.len()) };
             Some((ch, next_s))
         }
     }