diff options
Diffstat (limited to 'vendor/clap/examples/tutorial_builder/04_01_possible.rs')
-rw-r--r-- | vendor/clap/examples/tutorial_builder/04_01_possible.rs | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/vendor/clap/examples/tutorial_builder/04_01_possible.rs b/vendor/clap/examples/tutorial_builder/04_01_possible.rs deleted file mode 100644 index 3da7aca..0000000 --- a/vendor/clap/examples/tutorial_builder/04_01_possible.rs +++ /dev/null @@ -1,26 +0,0 @@ -use clap::{arg, command}; - -fn main() { - let matches = command!() // requires `cargo` feature - .arg( - arg!(<MODE>) - .help("What mode to run the program in") - .value_parser(["fast", "slow"]), - ) - .get_matches(); - - // Note, it's safe to call unwrap() because the arg is required - match matches - .get_one::<String>("MODE") - .expect("'MODE' is required and parsing will fail if its missing") - .as_str() - { - "fast" => { - println!("Hare"); - } - "slow" => { - println!("Tortoise"); - } - _ => unreachable!(), - } -} |