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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
commit | dc0db358abe19481e475e10c32149b53370f1a1c (patch) | |
tree | ab8ce99c4b255ce46f99ef402c27916055b899ee /vendor/clap-3.2.20/examples/tutorial_builder/04_01_possible.rs | |
parent | Releasing progress-linux version 1.71.1+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-dc0db358abe19481e475e10c32149b53370f1a1c.tar.xz rustc-dc0db358abe19481e475e10c32149b53370f1a1c.zip |
Merging upstream version 1.72.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/clap-3.2.20/examples/tutorial_builder/04_01_possible.rs')
-rw-r--r-- | vendor/clap-3.2.20/examples/tutorial_builder/04_01_possible.rs | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/vendor/clap-3.2.20/examples/tutorial_builder/04_01_possible.rs b/vendor/clap-3.2.20/examples/tutorial_builder/04_01_possible.rs deleted file mode 100644 index 3da7aca74..000000000 --- a/vendor/clap-3.2.20/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!(), - } -} |