src/doc/book/listings/ch13-functional-features/listing-13-19/src/main.rs

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