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git.proxmox.com Git - rustc.git/blob - vendor/clap/examples/tutorial_derive/03_02_option.rs
4 #[clap(author, version, about, long_about = None)]
6 #[clap(short, long, value_parser)]
11 let cli
= Cli
::parse();
13 println
!("name: {:?}", cli
.name
.as_deref());