Trait HelpDisplay

Source
pub trait HelpDisplay
where Self: Sized,
{ // Required method fn gen_help<'a, P>(&self, policy: &P) -> Option<Cow<'a, str>> where Self: 'a, P: HelpPolicy<'a, Self>; }

Required Methods§

Source

fn gen_help<'a, P>(&self, policy: &P) -> Option<Cow<'a, str>>
where Self: 'a, P: HelpPolicy<'a, Self>,

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§