diff options
Diffstat (limited to 'vendor/clap/examples/tutorial_derive/04_02_validate.rs')
| -rw-r--r-- | vendor/clap/examples/tutorial_derive/04_02_validate.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/vendor/clap/examples/tutorial_derive/04_02_validate.rs b/vendor/clap/examples/tutorial_derive/04_02_validate.rs index 513084dff..3391d5b72 100644 --- a/vendor/clap/examples/tutorial_derive/04_02_validate.rs +++ b/vendor/clap/examples/tutorial_derive/04_02_validate.rs @@ -21,7 +21,7 @@ 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))?; + .map_err(|_| format!("`{s}` isn't a port number"))?; if PORT_RANGE.contains(&port) { Ok(port as u16) } else { |