---

yaml
---
r: 79404
b: refs/heads/snap-stage3
c: 6f176a1
h: refs/heads/master
v: v3

Author: bors

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 124eb2119c78651cfaaa7a046a101fa2e20f83ca
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: 422dcbd56d1a1888f1491d8fb14bb87a54fadbc7
+refs/heads/snap-stage3: 6f176a17f630a82acd9f4163efc0384d02717d77
 refs/heads/try: ac820906c0e53eab79a98ee64f7231f57c3887b4
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b

branches/snap-stage3/src/libstd/str.rs

@@ -1370,8 +1370,6 @@ pub trait StrSlice<'self> {
 
     fn slice_shift_char(&self) -> (char, &'self str);
 
-    fn map_chars(&self, ff: &fn(char) -> char) -> ~str;
-
     fn lev_distance(&self, t: &str) -> uint;
 
     fn subslice_offset(&self, inner: &str) -> uint;
@@ -2088,15 +2086,6 @@ impl<'self> StrSlice<'self> for &'self str {
         return (ch, next_s);
     }
 
-    /// Apply a function to each character.
-    fn map_chars(&self, ff: &fn(char) -> char) -> ~str {
-        let mut result = with_capacity(self.len());
-        for cc in self.iter() {
-            result.push_char(ff(cc));
-        }
-        result
-    }
-
     /// Levenshtein Distance between two strings.
     fn lev_distance(&self, t: &str) -> uint {
         let slen = self.len();