135 #define last_error(E, FN)				\  argument
137 	int __subE = (FN);				\
179 #define fn_for_each_comb(L1, L2, P1, P2, FN)				\  argument
184 		last_error(__E, (FN));					\
218 #define fn_for_each_in_ns(L, P, FN)					\  argument
224 		last_error(__E, (FN));					\
230 #define fn_for_each_XXX(L, P, FN, ...)					\  argument
235 		last_error(__E, (FN));					\
240 #define fn_for_each(L, P, FN) fn_for_each_XXX(L, P, FN)  argument
241 #define fn_for_each_confined(L, P, FN) fn_for_each_XXX(L, P, FN, _confined)  argument
243 #define fn_for_each2_XXX(L1, L2, P, FN, ...)				\  argument
248 		last_error(__E, (FN));					\
253 #define fn_for_each_in_merge(L1, L2, P, FN)				\  argument
254 	fn_for_each2_XXX((L1), (L2), P, FN, _in_merge)
255 #define fn_for_each_not_in_set(L1, L2, P, FN)				\  argument
256 	fn_for_each2_XXX((L1), (L2), P, FN, _not_in_set)