def _verify_include_files_used(self, file_uses, included_files):
        for include_file, use in file_uses.items():
            if not use & USES_DECLARATION:
                node, module = included_files[include_file]
                if module.ast_list is not None:
                    msg = "'{}' does not need to be #included".format(
                        node.filename)
                    if use & USES_REFERENCE:
                        msg += '; use a forward declaration instead'
                    self._add_warning(msg, node)
Returns all cookie groups that are neither accepted or declined.
dataset/ETHPy150Open myint/cppclean/cpp/find_warnings.py/WarningHunter._verify_include_files_used--crossover with--dataset/ETHPy150Open bmihelac/django-cookie-consent/cookie_consent/util.py/get_not_accepted_or_declined_cookie_groups