-/* Copyright (c) 2009, 2012-2014. The SimGrid Team.
+/* Copyright (c) 2009-2019. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
MPI_Init(&argc, &argv);
MPI_Comm_size(MPI_COMM_WORLD, &size);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
+ MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_RETURN);
+
+ int status = MPI_Barrier(MPI_COMM_NULL);
+ if(status!=MPI_ERR_COMM)
+ printf("MPI_Barrier did not return MPI_ERR_COMM for MPI_COMM_NULL comm\n");
MPI_Barrier(MPI_COMM_WORLD);