From 207bb3d2df92f896145b3f2ef8aa5ca5cea00104 Mon Sep 17 00:00:00 2001
From: Kevin Cantu <me@kevincantu.org>
Date: Sat, 11 Feb 2012 17:04:08 -0800
Subject: [PATCH] (core::str) removed [r]index_byte

---
 src/libcore/str.rs | 44 --------------------------------------------
 1 file changed, 44 deletions(-)

diff --git a/src/libcore/str.rs b/src/libcore/str.rs
index 5a879fb0cf83..ca7bb819443b 100644
--- a/src/libcore/str.rs
+++ b/src/libcore/str.rs
@@ -72,8 +72,6 @@
    // Searching
    index,
    rindex,
-   index_byte,
-   rindex_byte,
    find,
    contains,
    starts_with,
@@ -913,34 +911,6 @@ fn rindex(ss: str, cc: char) -> option<uint> {
     ret option::none;
 }
 
-/*
-Function: index
-
-Returns the index of the first matching byte. Returns -1 if
-no match is found.
-
-FIXME: UTF-8
-*/
-fn index_byte(s: str, c: u8) -> int {
-    let i: int = 0;
-    for k: u8 in s { if k == c { ret i; } i += 1; }
-    ret -1;
-}
-
-/*
-Function: rindex
-
-Returns the index of the last matching byte. Returns -1
-if no match is found.
-
-FIXME: UTF-8
-*/
-fn rindex_byte(s: str, c: u8) -> int {
-    let n: int = byte_len(s) as int;
-    while n >= 0 { if s[n] == c { ret n; } n -= 1; }
-    ret n;
-}
-
 /*
 Function: find
 
@@ -1521,20 +1491,6 @@ fn test_rindex() {
         assert (rindex("hello", 'z') == option::none);
     }
 
-    #[test]
-    fn test_index_byte() {
-        assert ( index_byte("hello", 'e' as u8) == 1);
-        assert ( index_byte("hello", 'o' as u8) == 4);
-        assert ( index_byte("hello", 'z' as u8) == -1);
-    }
-
-    #[test]
-    fn test_rindex_byte() {
-        assert (rindex_byte("hello", 'l' as u8) == 3);
-        assert (rindex_byte("hello", 'h' as u8) == 0);
-        assert (rindex_byte("hello", 'z' as u8) == -1);
-    }
-
     #[test]
     fn test_pop_char() {
         let data = "ประเทศไทย中华";