1 files changed, 0 insertions, 36 deletions
diff --git a/vendor/clap-3.2.20/examples/tutorial_builder/04_02_validate.rs b/vendor/clap-3.2.20/examples/tutorial_builder/04_02_validate.rs
deleted file mode 100644
index ea2f32e67..000000000
--- a/vendor/clap-3.2.20/examples/tutorial_builder/04_02_validate.rs
+++ /dev/null
@@ -1,36 +0,0 @@
-use std::ops::RangeInclusive;
-
-use clap::{arg, command};
-
-fn main() {
-    let matches = command!() // requires `cargo` feature
-        .arg(
-            arg!(<PORT>)
-                .help("Network port to use")
-                .value_parser(port_in_range),
-        )
-        .get_matches();
-
-    // Note, it's safe to call unwrap() because the arg is required
-    let port: u16 = *matches
-        .get_one::<u16>("PORT")
-        .expect("'PORT' is required and parsing will fail if its missing");
-    println!("PORT = {}", port);
-}
-
-const PORT_RANGE: RangeInclusive<usize> = 1..=65535;
-
-fn port_in_range(s: &str) -> Result<u16, String> {
-    let port: usize = s
-        .parse()
-        .map_err(|_| format!("`{}` isn't a port number", s))?;
-    if PORT_RANGE.contains(&port) {
-        Ok(port as u16)
-    } else {
-        Err(format!(
-            "Port not in range {}-{}",
-            PORT_RANGE.start(),
-            PORT_RANGE.end()
-        ))
-    }
-}