Replace uses of for foo in bar.iter() and for foo in bar.iter_mut()

closes #7197
This commit is contained in:
João Oliveira 2015-08-15 02:27:04 +01:00
parent 13e7de482c
commit 0038580abf
55 changed files with 141 additions and 154 deletions

View file

@ -41,7 +41,7 @@ pub fn parse_hostsfile(hostsfile_content: &str) -> Box<HashMap<String, String>>
let mut host_table = HashMap::new();
let lines: Vec<&str> = hostsfile_content.split('\n').collect();
for line in lines.iter() {
for line in &lines {
let ip_host: Vec<&str> = line.trim().split(|c: char| c == ' ' || c == '\t').collect();
if ip_host.len() > 1 {
if !IPV4_REGEX.is_match(ip_host[0]) && !IPV6_REGEX.is_match(ip_host[0]) { continue; }