Function dolint

pub fn dolint<'a, Pa: ParseSource<'a>, T: FromLaTeXToken<'a, Pa::Pos, Pa::Str>, Err: FnMut(String, SourceRange<Pa::Pos>, DiagnosticLevel), State: ParserState<'a, Pa, T, Err>>(
    _: &mut LaTeXParser<'a, Pa, T, Err, State>,
    _: Pa::Str,
)