818 	bool e1, e2, key1_read, key2_read;  in numcoll_impl()  local
826 	key1_read = key2_read = false;  in numcoll_impl()
852 		key2_read = true;  in numcoll_impl()
904 	if (!key2_read)  in numcoll_impl()
1121 	bool empty1, empty2, key1_read, key2_read;  in gnumcoll()  local
1125 	key1_read = key2_read = false;  in gnumcoll()
1163 		key2_read = true;  in gnumcoll()
1197 	if (!key2_read) {  in gnumcoll()
1276 	bool key1_read, key2_read;  in monthcoll()  local
1279 	key1_read = key2_read = false;  in monthcoll()
1294 		key2_read = true;  in monthcoll()
1305 		key2_read = true;  in monthcoll()
1310 	if (!key2_read)  in monthcoll()