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[simgrid.git] / src / smpi / colls / allreduce / allreduce-smp-rsag-rab.cpp

diff --git a/src/smpi/colls/allreduce/allreduce-smp-rsag-rab.cpp b/src/smpi/colls/allreduce/allreduce-smp-rsag-rab.cpp
index ad9c9bd..b4bfacc 100644 (file)
--- a/src/smpi/colls/allreduce/allreduce-smp-rsag-rab.cpp
+++ b/src/smpi/colls/allreduce/allreduce-smp-rsag-rab.cpp
@@ -39,7 +39,8 @@ int Coll_allreduce_smp_rsag_rab::allreduce(const void *sbuf, void *rbuf, int cou
   comm_size = comm->size();
 
   if((comm_size&(comm_size-1)))
-    THROWF(arg_error,0, "allreduce smp rsag rab algorithm can't be used with non power of two number of processes ! ");
+    throw std::invalid_argument(
+        "allreduce smp rsag rab algorithm can't be used with non power of two number of processes!");
 
   rank = comm->rank();
   MPI_Aint extent;