From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- vendor/clap/examples/tutorial_builder/03_02_option.rs | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 vendor/clap/examples/tutorial_builder/03_02_option.rs (limited to 'vendor/clap/examples/tutorial_builder/03_02_option.rs') diff --git a/vendor/clap/examples/tutorial_builder/03_02_option.rs b/vendor/clap/examples/tutorial_builder/03_02_option.rs new file mode 100644 index 000000000..80e2b9159 --- /dev/null +++ b/vendor/clap/examples/tutorial_builder/03_02_option.rs @@ -0,0 +1,11 @@ +// Note: this requires the `cargo` feature + +use clap::{arg, command}; + +fn main() { + let matches = command!() + .arg(arg!(-n --name ).required(false)) + .get_matches(); + + println!("name: {:?}", matches.get_one::("name")); +} -- cgit v1.2.3