src/doc/book/listings/ch13-functional-features/listing-12-24-reproduced/src/main.rs

   1 use std::env;
   2 use std::process;
   3
   4 use minigrep::Config;
   5
   6 // ANCHOR: ch13
   7 fn main() {
   8     let args: Vec<String> = env::args().collect();
   9
  10     let config = Config::build(&args).unwrap_or_else(|err| {
  11         eprintln!("Problem parsing arguments: {err}");
  12         process::exit(1);
  13     });
  14
  15     // --snip--
  16     // ANCHOR_END: ch13
  17
  18     if let Err(e) = minigrep::run(config) {
  19         eprintln!("Application error: {e}");
  20
  21         process::exit(1);
  22     }
  23     // ANCHOR: ch13
  24 }
  25 // ANCHOR_END: ch13