[rustc.git] / src / doc / book / listings / ch13-functional-features / listing-13-19 / src / main.rs

use std::env;
use std::process;

use minigrep::Config;

fn main() {
    let config = Config::build(env::args()).unwrap_or_else(|err| {
        eprintln!("Problem parsing arguments: {err}");
        process::exit(1);
    });

    if let Err(e) = minigrep::run(config) {
        eprintln!("Application error: {e}");

        process::exit(1);
    }
}
Commit	Line	Data
74b04a01 XL	1	use std::env;
	2	use std::process;
	3
	4	use minigrep::Config;
	5
	6	fn main() {
923072b8 FG	7	let config = Config::build(env::args()).unwrap_or_else(\|err\| {
923072b8 FG	8	eprintln!("Problem parsing arguments: {err}");
74b04a01 XL	9	process::exit(1);
	10	});
	11
	12	if let Err(e) = minigrep::run(config) {
923072b8	13	eprintln!("Application error: {e}");
74b04a01 XL	14
	15	process::exit(1);
	16	}
	17	}