manuth/rust-exercises
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Print errors to stderr

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This commit is contained in:
Manuel Thalmann 2025-03-21 21:38:34 +01:00
parent 0c883413ce
commit 920dcf4ff7
Signed by: manuth
SSH key fingerprint: SHA256:HsMLC+7kJWALP6YCYCoopxNbUnghwSGLVcG76SECT5c
1 changed files with 2 additions and 2 deletions

4
minigrep/src/main.rs
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@ -7,12 +7,12 @@ fn main() {
let args: Vec<String> = env::args().collect(); let args: Vec<String> = env::args().collect();
let config = Config::build(&args).unwrap_or_else(|err| { let config = Config::build(&args).unwrap_or_else(|err| {
println!("Problem parsing arguments: {err}"); eprintln!("Problem parsing arguments: {err}");
process::exit(1); process::exit(1);
}); });
if let Err(e) = minigrep::run(config) { if let Err(e) = minigrep::run(config) {
println!("Application error: {e}"); eprintln!("Application error: {e}");
process::exit(1); process::exit(1);
} }
} }