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use if let in pwd

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Ren Kararou 2023-11-14 11:51:37 -06:00
parent b6a1e4478a
commit 63d31cac78
Signed by: spicywolf
GPG key ID: B0BA4EEC0714F8E6
1 changed files with 7 additions and 10 deletions
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17
usr/src/mei/pwd/src/pwd.rs
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@ -25,18 +25,15 @@
* Use is subject to license terms. * Use is subject to license terms.
*/ */
use std::process::exit;
use std::env::current_dir; use std::env::current_dir;
use std::process::exit;
fn main() { fn main() {
match current_dir() { if let Ok(buf) = current_dir() {
Ok(buf) => { println!("{}", buf.to_str().expect("pwd: cannot determine current directoy!"));
println!("{}", buf.to_str().unwrap()); exit(0);
exit(0); } else {
}, eprintln!("pwd: cannot determine current directory!");
Err(_) => { exit(2);
eprintln!("pwd: cannot determine current directory!");
exit(2);
},
} }
} }