-/* Copyright (c) 2013-2020. The SimGrid Team.
+/* Copyright (c) 2013-2022. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
int tag = COLL_TAG_REDUCE,temporary_buffer=0;
unsigned char *send_ptr, *recv_ptr, *tmp_buf;
- cnts = NULL;
- disps = NULL;
+ cnts = nullptr;
+ disps = nullptr;
MPI_Aint extent;