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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /vendor/clap/examples/tutorial_builder/04_02_parse.rs | |
parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/clap/examples/tutorial_builder/04_02_parse.rs')
-rw-r--r-- | vendor/clap/examples/tutorial_builder/04_02_parse.rs | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/vendor/clap/examples/tutorial_builder/04_02_parse.rs b/vendor/clap/examples/tutorial_builder/04_02_parse.rs deleted file mode 100644 index 13f41a18e..000000000 --- a/vendor/clap/examples/tutorial_builder/04_02_parse.rs +++ /dev/null @@ -1,17 +0,0 @@ -use clap::{arg, command, value_parser}; - -fn main() { - let matches = command!() // requires `cargo` feature - .arg( - arg!(<PORT>) - .help("Network port to use") - .value_parser(value_parser!(u16).range(1..)), - ) - .get_matches(); - - // Note, it's safe to call unwrap() because the arg is required - let port: u16 = *matches - .get_one::<u16>("PORT") - .expect("'PORT' is required and parsing will fail if its missing"); - println!("PORT = {}", port); -} |