167     int		*error,  in eval_to_bool()  argument
180 	*error = TRUE;  in eval_to_bool()
183 	*error = FALSE;  in eval_to_bool()
187 		retval = tv_get_bool_chk(&tv, error);  in eval_to_bool()
189 		retval = (tv_get_number_chk(&tv, error) != 0);  in eval_to_bool()
316 eval_expr_to_bool(typval_T *expr, int *error)  in eval_expr_to_bool()  argument
323 	*error = TRUE;  in eval_expr_to_bool()
326     res = (tv_get_bool_chk(&rettv, error) != 0);  in eval_expr_to_bool()
1305 	    int	    error = FALSE, val;  in set_var_lval()  local
1326 		val = (int)tv_get_number_chk(rettv, &error);  in set_var_lval()
1327 		if (!error)  in set_var_lval()
2332 	    int		error = FALSE;  in eval1()  local
2337 		result = tv_get_bool_chk(rettv, &error);  in eval1()
2338 	    else if (tv_get_number_chk(rettv, &error) != 0)  in eval1()
2340 	    if (error || !op_falsy || !result)  in eval1()
2342 	    if (error)  in eval1()
2462 	int	    error = FALSE;  in eval2()  local
2475 		result = tv_get_bool_chk(rettv, &error);  in eval2()
2476 	    else if (tv_get_number_chk(rettv, &error) != 0)  in eval2()
2479 	    if (error)  in eval2()
2522 		    result = tv_get_bool_chk(&var2, &error);  in eval2()
2523 		else if (tv_get_number_chk(&var2, &error) != 0)  in eval2()
2526 		if (error)  in eval2()
2588 	int	    error = FALSE;  in eval3()  local
2601 		result = tv_get_bool_chk(rettv, &error);  in eval3()
2602 	    else if (tv_get_number_chk(rettv, &error) == 0)  in eval3()
2605 	    if (error)  in eval3()
2649 		    result = tv_get_bool_chk(&var2, &error);  in eval3()
2650 		else if (tv_get_number_chk(&var2, &error) == 0)  in eval3()
2653 		if (error)  in eval3()
2909 	    int		error = FALSE;  in eval5()  local
2919 		tv_get_number_chk(rettv, &error);  in eval5()
2920 	    if ((op == '.' && tv_get_string_chk(rettv) == NULL) || error)  in eval5()
2991 		int		error = FALSE;  in eval5()  local
3004 		    n1 = tv_get_number_chk(rettv, &error);  in eval5()
3005 		    if (error)  in eval5()
3029 		    n2 = tv_get_number_chk(&var2, &error);  in eval5()
3030 		    if (error)  in eval5()
3113 	int	    error;  in eval6()  local
3139 	error = FALSE;  in eval6()
3151 		n1 = tv_get_number_chk(rettv, &error);  in eval6()
3153 	    if (error)  in eval6()
3188 		n2 = tv_get_number_chk(&var2, &error);  in eval6()
3190 		if (error)  in eval6()
3674     int		error = FALSE;  in eval7_leader()  local
3690 	    val = tv_get_number_chk(rettv, &error);  in eval7_leader()
3692     if (error)  in eval7_leader()
5243 	int		error = FALSE;  in var2fpos()  local
5251 	pos.lnum = list_find_nr(l, 0L, &error);  in var2fpos()
5252 	if (error || pos.lnum <= 0 || pos.lnum > curbuf->b_ml.ml_line_count)  in var2fpos()
5270 	    pos.col = list_find_nr(l, 1L, &error);  in var2fpos()
5271 	    if (error)  in var2fpos()
5281 	pos.coladd = list_find_nr(l, 2L, &error);  in var2fpos()
5282 	if (error)  in var2fpos()