Type Alias PairsMut 

pub type PairsMut<'a, S, P> = Chain<Once<&'a mut (P, S)>, IterMut<'a, (P, S)>>;

An iterator mutably borrowing punctuation-value pairs from a Punctuated sequence.

Aliased Type

pub struct PairsMut<'a, S, P> { /* private fields */ }