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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /vendor/clap/examples/cargo-example-derive.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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); +} |