Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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);
+}