817 	bool e1, e2, key1_read, key2_read;  in numcoll_impl()  local
825 	key1_read = key2_read = false;  in numcoll_impl()
838 		key1_read = true;  in numcoll_impl()
901 	if (!key1_read)  in numcoll_impl()
1120 	bool empty1, empty2, key1_read, key2_read;  in gnumcoll()  local
1124 	key1_read = key2_read = false;  in gnumcoll()
1145 		key1_read = true;  in gnumcoll()
1190 	if (!key1_read) {  in gnumcoll()
1275 	bool key1_read, key2_read;  in monthcoll()  local
1278 	key1_read = key2_read = false;  in monthcoll()
1287 		key1_read = true;  in monthcoll()
1299 		key1_read = true;  in monthcoll()
1307 	if (!key1_read)  in monthcoll()