Trait tool::sequence::Empty

pub trait Empty { }

A sequence with no items.

If you ever find a use for this, please submit a PR with an example.

Implementors

• impl Empty for ()
• impl<'a> Empty for &'a ()
• impl<'a> Empty for &'a mut ()
• impl<'a, T> Empty for &'a [T; 0]
• impl<'a, T> Empty for &'a mut [T; 0]