mirror of
https://github.com/clap-rs/clap
synced 2024-12-14 23:02:31 +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.
20 lines
478 B
Rust
20 lines
478 B
Rust
use clap::{AppSettings, Parser};
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#[derive(Parser)]
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#[clap(author, version, about, long_about = None)]
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#[clap(global_setting(AppSettings::AllArgsOverrideSelf))]
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#[clap(global_setting(AppSettings::DeriveDisplayOrder))]
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#[clap(global_setting(AppSettings::AllowNegativeNumbers))]
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struct Cli {
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#[clap(long)]
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two: String,
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#[clap(long)]
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one: String,
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}
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fn main() {
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let cli = Cli::parse();
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println!("two: {:?}", cli.two);
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println!("one: {:?}", cli.one);
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}
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