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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /vendor/clap/examples/cargo-example-derive.rs
parentInitial commit. (diff)
downloadrustc-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')
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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
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+++ b/vendor/clap/examples/cargo-example-derive.rs
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+// 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);
+}