winnow::combinator::multi

Function try_fold_m_n

Source 
fn try_fold_m_n<I, O, E, F, G, H, R, GE>(
    min: usize,
    max: usize,
    parse: &mut F,
    init: &mut H,
    fold: &mut G,
    input: &mut I,
) -> Result<R, E>
where
    I: Stream,
    F: Parser<I, O, E>,
    G: FnMut(R, O) -> Result<R, GE>,
    H: FnMut() -> R,
    E: ParserError<I> + FromExternalError<I, GE>,