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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /vendor/clap/examples/cargo-example-derive.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+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 | 22 |
1 files changed, 22 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..6667a4a7d --- /dev/null +++ b/vendor/clap/examples/cargo-example-derive.rs @@ -0,0 +1,22 @@ +// Note: this requires the `derive` feature + +use clap::Parser; + +#[derive(Parser)] +#[clap(name = "cargo")] +#[clap(bin_name = "cargo")] +enum Cargo { + ExampleDerive(ExampleDerive), +} + +#[derive(clap::Args)] +#[clap(author, version, about, long_about = None)] +struct ExampleDerive { + #[clap(long, value_parser)] + manifest_path: Option<std::path::PathBuf>, +} + +fn main() { + let Cargo::ExampleDerive(args) = Cargo::parse(); + println!("{:?}", args.manifest_path); +} |