mirror of
https://github.com/clap-rs/clap
synced 2024-12-13 14:22:34 +00:00
21 lines
576 B
Rust
21 lines
576 B
Rust
// Copyright 2018 Guillaume Pinot (@TeXitoi) <texitoi@texitoi.eu>
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use clap::Parser;
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#[derive(Parser, Debug)]
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#[command(name = "basic")]
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struct Opt {
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#[arg(default_value_t = -10)]
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value: u32,
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}
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fn main() {
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let opt = Opt::parse();
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println!("{:?}", opt);
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}
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