817 	bool e1, e2, key1_read, key2_read;  in numcoll_impl()  local
825 	key1_read = key2_read = false;  in numcoll_impl()
851 		key2_read = true;  in numcoll_impl()
903 	if (!key2_read)  in numcoll_impl()
1120 	bool empty1, empty2, key1_read, key2_read;  in gnumcoll()  local
1124 	key1_read = key2_read = false;  in gnumcoll()
1162 		key2_read = true;  in gnumcoll()
1196 	if (!key2_read) {  in gnumcoll()
1275 	bool key1_read, key2_read;  in monthcoll()  local
1278 	key1_read = key2_read = false;  in monthcoll()
1293 		key2_read = true;  in monthcoll()
1304 		key2_read = true;  in monthcoll()
1309 	if (!key2_read)  in monthcoll()