1 files changed, 22 insertions, 0 deletions
diff --git a/vendor/clap-3.2.20/examples/tutorial_builder/03_04_subcommands.rs b/vendor/clap-3.2.20/examples/tutorial_builder/03_04_subcommands.rs
new file mode 100644
index 000000000..fbe23809e
--- /dev/null
+++ b/vendor/clap-3.2.20/examples/tutorial_builder/03_04_subcommands.rs
@@ -0,0 +1,22 @@
+use clap::{arg, command, Command};
+
+fn main() {
+    let matches = command!() // requires `cargo` feature
+        .propagate_version(true)
+        .subcommand_required(true)
+        .arg_required_else_help(true)
+        .subcommand(
+            Command::new("add")
+                .about("Adds files to myapp")
+                .arg(arg!([NAME])),
+        )
+        .get_matches();
+
+    match matches.subcommand() {
+        Some(("add", sub_matches)) => println!(
+            "'myapp add' was used, name is: {:?}",
+            sub_matches.get_one::<String>("NAME")
+        ),
+        _ => unreachable!("Exhausted list of subcommands and subcommand_required prevents `None`"),
+    }
+}