f_assert_equalfile(typval_T *argvars, typval_T *rettv)
{
    if (in_vim9script()
	    && (check_for_string_arg(argvars, 0) == FAIL
		|| check_for_string_arg(argvars, 1) == FAIL
		|| check_for_opt_string_arg(argvars, 2) == FAIL))
	return;

    rettv->vval.v_number = assert_equalfile(argvars);
}
f_assert_equalfile(typval_T *argvars, typval_T *rettv)
{
    if (in_vim9script()
	    && (check_for_string_arg(argvars, 0) == FAIL
		|| check_for_string_arg(argvars, 1) == FAIL
		|| check_for_opt_string_arg(argvars, 2) == FAIL))
	return;

    rettv->vval.v_number = assert_equalfile(argvars);
}