Throw std::invalid_argument.

[simgrid.git] / src / smpi / colls / allgather / allgather-rhv.cpp

diff --git a/src/smpi/colls/allgather/allgather-rhv.cpp b/src/smpi/colls/allgather/allgather-rhv.cpp
index bcbb4d1..9673350 100644 (file)
--- a/src/smpi/colls/allgather/allgather-rhv.cpp
+++ b/src/smpi/colls/allgather/allgather-rhv.cpp
@@ -32,7 +32,7 @@ Coll_allgather_rhv::allgather(const void *sbuf, int send_count,
   unsigned int num_procs = comm->size();
 
   if((num_procs&(num_procs-1)))
-    THROWF(arg_error,0, "allgather rhv algorithm can't be used with non power of two number of processes ! ");
+    throw std::invalid_argument("allgather rhv algorithm can't be used with non power of two number of processes!");
 
   unsigned int rank = comm->rank();