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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:28 +0000 |
commit | 94a0819fe3a0d679c3042a77bfe6a2afc505daea (patch) | |
tree | 2b827afe6a05f3538db3f7803a88c4587fe85648 /vendor/clap-3.2.20/examples/tutorial_builder/02_crate.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-94a0819fe3a0d679c3042a77bfe6a2afc505daea.tar.xz rustc-94a0819fe3a0d679c3042a77bfe6a2afc505daea.zip |
Adding upstream version 1.66.0+dfsg1.upstream/1.66.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | vendor/clap-3.2.20/examples/tutorial_builder/02_crate.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/clap-3.2.20/examples/tutorial_builder/02_crate.rs b/vendor/clap-3.2.20/examples/tutorial_builder/02_crate.rs new file mode 100644 index 000000000..8a1722fd3 --- /dev/null +++ b/vendor/clap-3.2.20/examples/tutorial_builder/02_crate.rs @@ -0,0 +1,18 @@ +use clap::{arg, command}; + +fn main() { + // requires `cargo` feature, reading name, version, author, and description from `Cargo.toml` + let matches = command!() + .arg(arg!(--two <VALUE>)) + .arg(arg!(--one <VALUE>)) + .get_matches(); + + println!( + "two: {:?}", + matches.get_one::<String>("two").expect("required") + ); + println!( + "one: {:?}", + matches.get_one::<String>("one").expect("required") + ); +} |