Function parser_haskell::haskell::__action49

pub fn __action49<'input, 'err>(
    errors: &'err mut Vec<ErrorRecovery<usize, (usize, &'input str), ()>>, 
    input: &'input str, 
    (_, _, _): (usize, &'input str, usize), 
    (_, _, _): (usize, Option<()>, usize), 
    (_, id, _): (usize, Vec<Ident>, usize), 
    (_, _, _): (usize, &'input str, usize), 
    (_, p, _): (usize, Ty, usize), 
    (_, derives, _): (usize, Option<Vec<Ident>>, usize)
) -> Statement