Struct cfg::history::CloneHistory [] [src]

pub struct CloneHistory<'a, H: 'a> {
    // some fields omitted
}

Clone history.

Methods

impl<'a, H> CloneHistory<'a, H>

fn new(history: &'a H) -> Self

Creates a cloned history factory.

Trait Implementations

impl<'a, H> HistorySource<H> for CloneHistory<'a, H> where H: Clone

fn build(&mut self, _lhs: Symbol, _rhs: &[Symbol]) -> H