[−][src]Function program_flow::argparse::extract_numeric_arg
pub fn extract_numeric_arg<T: FromStr>(
matches: &ArgMatches,
arg_name: &str
) -> Result<T, String> where
<T as FromStr>::Err: Display,
pub fn extract_numeric_arg<T: FromStr>(
matches: &ArgMatches,
arg_name: &str
) -> Result<T, String> where
<T as FromStr>::Err: Display,