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New upstream version 1.63.0+dfsg1
[rustc.git] / src / doc / book / listings / ch13-functional-features / listing-13-19 / src / main.rs
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1use std::env;
2use std::process;
3
4use minigrep::Config;
5
6fn main() {
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7 let config = Config::build(env::args()).unwrap_or_else(|err| {
8 eprintln!("Problem parsing arguments: {err}");
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9 process::exit(1);
10 });
11
12 if let Err(e) = minigrep::run(config) {
923072b8 13 eprintln!("Application error: {e}");
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14
15 process::exit(1);
16 }
17}