fn __reduce<'input>(
input: &'input str,
__action: i8,
__lookahead_start: Option<&usize>,
__states: &mut Vec<i8>,
__symbols: &mut Vec<(usize, __Symbol<'input>, usize)>,
_: PhantomData<&'input ()>,
) -> Option<Result<IgnoreSpec, ParseError<usize, Token<'input>, &'static str>>>