diff options
Diffstat (limited to 'vendor/clap/examples/tutorial_derive/03_02_option.rs')
-rw-r--r-- | vendor/clap/examples/tutorial_derive/03_02_option.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/vendor/clap/examples/tutorial_derive/03_02_option.rs b/vendor/clap/examples/tutorial_derive/03_02_option.rs new file mode 100644 index 0000000..aad8ef1 --- /dev/null +++ b/vendor/clap/examples/tutorial_derive/03_02_option.rs @@ -0,0 +1,14 @@ +use clap::Parser; + +#[derive(Parser)] +#[command(author, version, about, long_about = None)] +struct Cli { + #[arg(short, long)] + name: Option<String>, +} + +fn main() { + let cli = Cli::parse(); + + println!("name: {:?}", cli.name.as_deref()); +} |