diff options
Diffstat (limited to 'vendor/clap/examples/cargo-example-derive.rs')
-rw-r--r-- | vendor/clap/examples/cargo-example-derive.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/vendor/clap/examples/cargo-example-derive.rs b/vendor/clap/examples/cargo-example-derive.rs new file mode 100644 index 000000000..d9603db89 --- /dev/null +++ b/vendor/clap/examples/cargo-example-derive.rs @@ -0,0 +1,20 @@ +use clap::Parser; + +#[derive(Parser)] // requires `derive` feature +#[command(name = "cargo")] +#[command(bin_name = "cargo")] +enum Cargo { + ExampleDerive(ExampleDerive), +} + +#[derive(clap::Args)] +#[command(author, version, about, long_about = None)] +struct ExampleDerive { + #[arg(long)] + manifest_path: Option<std::path::PathBuf>, +} + +fn main() { + let Cargo::ExampleDerive(args) = Cargo::parse(); + println!("{:?}", args.manifest_path); +} |