clap/tests/derive_ui/stable/tuple_struct.rs
Liu Dingming 1b63fbd6df feat(derive): Start unstable-v4 feature flag
This is split out of #3661 as several changes I'm working on need it.
2022-05-06 14:56:55 -05:00

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525 B
Rust

// Copyright 2018 Guillaume Pinot (@TeXitoi) <texitoi@texitoi.eu>
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use clap::Parser;
#[derive(Parser, Debug)]
#[clap(name = "basic")]
struct Opt(u32);
fn main() {
let opt = Opt::parse();
println!("{:?}", opt);
}