Function parser_haskell::haskell::__action206

pub fn __action206<'input, 'err>(
    errors: &'err mut Vec<ErrorRecovery<usize, (usize, &'input str), ()>>, 
    input: &'input str, 
    (_, __0, _): (usize, Expr, usize), 
    (_, __1, _): (usize, Option<Expr>, usize)
) -> (Expr, Option<Expr>)