1 files changed, 28 insertions, 0 deletions
diff --git a/vendor/clap-3.2.20/examples/tutorial_derive/04_01_enum.rs b/vendor/clap-3.2.20/examples/tutorial_derive/04_01_enum.rs
new file mode 100644
index 000000000..1ac984288
--- /dev/null
+++ b/vendor/clap-3.2.20/examples/tutorial_derive/04_01_enum.rs
@@ -0,0 +1,28 @@
+use clap::{Parser, ValueEnum};
+
+#[derive(Parser)]
+#[clap(author, version, about, long_about = None)]
+struct Cli {
+    /// What mode to run the program in
+    #[clap(arg_enum, value_parser)]
+    mode: Mode,
+}
+
+#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, ValueEnum)]
+enum Mode {
+    Fast,
+    Slow,
+}
+
+fn main() {
+    let cli = Cli::parse();
+
+    match cli.mode {
+        Mode::Fast => {
+            println!("Hare");
+        }
+        Mode::Slow => {
+            println!("Tortoise");
+        }
+    }
+}