std: remove str::to_chars

This commit is contained in:
Huon Wilson 2013-06-11 00:49:19 +10:00
parent 8c59d920a1
commit ebefe425b9
3 changed files with 6 additions and 10 deletions

View file

@ -143,8 +143,7 @@ fn try_parsing_version(s: &str) -> Option<Version> {
let s = s.trim();
debug!("Attempting to parse: %s", s);
let mut parse_state = Start;
// I gave up on using external iterators (tjc)
for str::to_chars(s).each() |&c| {
for s.iter().advance |&c| {
if char::is_digit(c) {
parse_state = SawDigit;
}
@ -172,7 +171,7 @@ fn is_url_like(p: &RemotePath) -> bool {
/// Otherwise, return None.
pub fn split_version<'a>(s: &'a str) -> Option<(&'a str, Version)> {
// reject strings with multiple '#'s
if { let mut i: uint = 0; for str::to_chars(s).each |&c| { if c == '#' { i += 1; } }; i > 1 } {
if s.splitn_iter('#', 2).count() > 1 {
return None;
}
match s.rfind('#') {