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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/rust/clap/examples/cargo-example-derive.rs | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/clap/examples/cargo-example-derive.rs')
-rw-r--r-- | third_party/rust/clap/examples/cargo-example-derive.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/third_party/rust/clap/examples/cargo-example-derive.rs b/third_party/rust/clap/examples/cargo-example-derive.rs new file mode 100644 index 0000000000..1ee0a02551 --- /dev/null +++ b/third_party/rust/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, parse(from_os_str))] + manifest_path: Option<std::path::PathBuf>, +} + +fn main() { + let Cargo::ExampleDerive(args) = Cargo::parse(); + println!("{:?}", args.manifest_path); +} |