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-rw-r--r--vendor/clap/examples/cargo-example.rs18
1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/clap/examples/cargo-example.rs b/vendor/clap/examples/cargo-example.rs
new file mode 100644
index 000000000..b0861a630
--- /dev/null
+++ b/vendor/clap/examples/cargo-example.rs
@@ -0,0 +1,18 @@
+fn main() {
+ let cmd = clap::Command::new("cargo")
+ .bin_name("cargo")
+ .subcommand_required(true)
+ .subcommand(
+ clap::command!("example").arg(
+ clap::arg!(--"manifest-path" <PATH>)
+ .value_parser(clap::value_parser!(std::path::PathBuf)),
+ ),
+ );
+ let matches = cmd.get_matches();
+ let matches = match matches.subcommand() {
+ Some(("example", matches)) => matches,
+ _ => unreachable!("clap should ensure we don't get here"),
+ };
+ let manifest_path = matches.get_one::<std::path::PathBuf>("manifest-path");
+ println!("{:?}", manifest_path);
+}