1 files changed, 0 insertions, 66 deletions
diff --git a/vendor/clap-3.2.20/examples/tutorial_builder/04_01_enum.rs b/vendor/clap-3.2.20/examples/tutorial_builder/04_01_enum.rs
deleted file mode 100644
index e8cf70f5c..000000000
--- a/vendor/clap-3.2.20/examples/tutorial_builder/04_01_enum.rs
+++ /dev/null
@@ -1,66 +0,0 @@
-use clap::{arg, builder::PossibleValue, command, value_parser, ValueEnum};
-
-#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord)]
-enum Mode {
-    Fast,
-    Slow,
-}
-
-// Can also be derived] with feature flag `derive`
-impl ValueEnum for Mode {
-    fn value_variants<'a>() -> &'a [Self] {
-        &[Mode::Fast, Mode::Slow]
-    }
-
-    fn to_possible_value<'a>(&self) -> Option<PossibleValue<'a>> {
-        Some(match self {
-            Mode::Fast => PossibleValue::new("fast"),
-            Mode::Slow => PossibleValue::new("slow"),
-        })
-    }
-}
-
-impl std::fmt::Display for Mode {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        self.to_possible_value()
-            .expect("no values are skipped")
-            .get_name()
-            .fmt(f)
-    }
-}
-
-impl std::str::FromStr for Mode {
-    type Err = String;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        for variant in Self::value_variants() {
-            if variant.to_possible_value().unwrap().matches(s, false) {
-                return Ok(*variant);
-            }
-        }
-        Err(format!("Invalid variant: {}", s))
-    }
-}
-
-fn main() {
-    let matches = command!() // requires `cargo` feature
-        .arg(
-            arg!(<MODE>)
-                .help("What mode to run the program in")
-                .value_parser(value_parser!(Mode)),
-        )
-        .get_matches();
-
-    // Note, it's safe to call unwrap() because the arg is required
-    match matches
-        .get_one::<Mode>("MODE")
-        .expect("'MODE' is required and parsing will fail if its missing")
-    {
-        Mode::Fast => {
-            println!("Hare");
-        }
-        Mode::Slow => {
-            println!("Tortoise");
-        }
-    }
-}