822 	bool e1, e2, key1_read, key2_read;  in numcoll_impl()  local
830 	key1_read = key2_read = false;  in numcoll_impl()
856 		key2_read = true;  in numcoll_impl()
908 	if (!key2_read)  in numcoll_impl()
1125 	bool empty1, empty2, key1_read, key2_read;  in gnumcoll()  local
1129 	key1_read = key2_read = false;  in gnumcoll()
1167 		key2_read = true;  in gnumcoll()
1201 	if (!key2_read) {  in gnumcoll()
1280 	bool key1_read, key2_read;  in monthcoll()  local
1283 	key1_read = key2_read = false;  in monthcoll()
1298 		key2_read = true;  in monthcoll()
1309 		key2_read = true;  in monthcoll()
1314 	if (!key2_read)  in monthcoll()