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refactor: Compatibility with Rust 1.20

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for_each was stabilised in 1.21, but is not yet available in all
distributions.
This commit is contained in:
Vincent Ambo 2017-10-20 21:40:25 +02:00
parent d742c6526b
commit 2c71e092f6
1 changed files with 2 additions and 2 deletions
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4
src/main.rs
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@ -11,7 +11,7 @@ fn run_ls() {
let mqueues = read_dir("/dev/mqueue") let mqueues = read_dir("/dev/mqueue")
.expect("Could not read message queues"); .expect("Could not read message queues");
mqueues.for_each(|queue| { for queue in mqueues {
let path = queue.unwrap().path(); let path = queue.unwrap().path();
let status = { let status = {
let mut file = File::open(&path) let mut file = File::open(&path)
@ -25,7 +25,7 @@ fn run_ls() {
let queue_name = path.components().last().unwrap().as_os_str(); let queue_name = path.components().last().unwrap().as_os_str();
println!("{:?}: {}", queue_name, status) println!("{:?}: {}", queue_name, status)
}); };
} }
fn run_inspect(queue_name: &str) { fn run_inspect(queue_name: &str) {