mirror of
https://github.com/clap-rs/clap
synced 2024-12-13 14:22:34 +00:00
4b51b8e253
`#[clap(about)]` only overrides `about`. If the doc comment also sets `long_about`, it won't be overridden. This change is to help raise visibility of reseting `long_about` in these cases.
14 lines
247 B
Rust
14 lines
247 B
Rust
use clap::Parser;
|
|
|
|
#[derive(Parser)]
|
|
#[clap(author, version, about, long_about = None)]
|
|
struct Cli {
|
|
#[clap(short, long)]
|
|
name: Option<String>,
|
|
}
|
|
|
|
fn main() {
|
|
let cli = Cli::parse();
|
|
|
|
println!("name: {:?}", cli.name.as_deref());
|
|
}
|