Function parser_haskell::haskell::__action354

pub fn __action354<'input, 'err>(
    errors: &'err mut Vec<ErrorRecovery<usize, (usize, &'input str), ()>>, 
    input: &'input str, 
    __0: (usize, Expr, usize), 
    __1: (usize, &'input str, usize), 
    __2: (usize, Expr, usize)
) -> (Expr, Option<Expr>)