X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/33a0823f281a06c8637eb7ef2ca9d37bf110a17d..84637d5a56f373e75eb6619d1afb54b7da3f5e36:/src/smpi/colls/alltoall/alltoall-pair-mpi-barrier.cpp

diff --git a/src/smpi/colls/alltoall/alltoall-pair-mpi-barrier.cpp b/src/smpi/colls/alltoall/alltoall-pair-mpi-barrier.cpp
index 2c40264a8a..2e9e926e59 100644
--- a/src/smpi/colls/alltoall/alltoall-pair-mpi-barrier.cpp
+++ b/src/smpi/colls/alltoall/alltoall-pair-mpi-barrier.cpp
@@ -46,7 +46,7 @@ Coll_alltoall_pair_mpi_barrier::alltoall(const void *send_buff, int send_count,
   num_procs = comm->size();
 
   if((num_procs&(num_procs-1)))
-    THROWF(arg_error,0, "alltoall pair algorithm can't be used with non power of two number of processes ! ");
+    throw std::invalid_argument("alltoall pair algorithm can't be used with non power of two number of processes!");
 
   send_chunk = send_type->get_extent();
   recv_chunk = recv_type->get_extent();