---

yaml
---
r: 57021
b: refs/heads/try
c: 10e6869
h: refs/heads/master
i:
  57019: 7e08eba
v: v3

Author: bors

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: c081ffbd1e845687202a975ea2e698b623e5722f
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 79a2b2eafc3c766cecec8a5f76317693bae9ed17
-refs/heads/try: a2e535028471b715b5a3aaf7cbeb3e6d77a07af6
+refs/heads/try: 10e6869a54b3d9e703ca6bc29f49f522ee25d865
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c

branches/try/src/libcore/str.rs

@@ -1863,7 +1863,7 @@ pub fn char_range_at(s: &str, i: uint) -> CharRange {
     return CharRange {ch: val as char, next: i};
 }
 
-/// Plucks the `n`th character from the beginning of a string
+/// Plucks the character starting at the `i`th byte of a string
 pub fn char_at(s: &str, i: uint) -> char {
     return char_range_at(s, i).ch;
 }
@@ -1874,11 +1874,11 @@ pub struct CharRange {
 }
 
 /**
- * Given a byte position and a str, return the previous char and its position
+ * Given a byte position and a str, return the previous char and its position.
  *
  * This function can be used to iterate over a unicode string in reverse.
  *
- * returns 0 for next index if called on start index 0
+ * Returns 0 for next index if called on start index 0.
  */
 pub fn char_range_at_reverse(ss: &str, start: uint) -> CharRange {
     let mut prev = start;
@@ -1900,7 +1900,7 @@ pub fn char_range_at_reverse(ss: &str, start: uint) -> CharRange {
     return CharRange {ch:ch, next:prev};
 }
 
-/// Plucks the `n`th character from the end of a string
+/// Plucks the character ending at the `i`th byte of a string
 pub fn char_at_reverse(s: &str, i: uint) -> char {
     char_range_at_reverse(s, i).ch
 }