Trait SingleArgParserHelp 

pub trait SingleArgParserHelp {
    // Required method
    fn help_message(&self) -> ArgHelp;
}

Required Methods

fn help_message(&self) -> ArgHelp

Implementors

impl<A: Arity, H: HasParam> SingleArgParserHelp for Arg<A, H, Named>

impl<V: FromStr, T: From<V>, A: Arity> SingleArgParserHelp for Arg<A, YesVia<V, T>, Positional>