Use std::string for f2c keys.

[simgrid.git] / src / smpi / mpi / smpi_group.cpp

diff --git a/src/smpi/mpi/smpi_group.cpp b/src/smpi/mpi/smpi_group.cpp
index 92cee30..c52e2a7 100644 (file)
--- a/src/smpi/mpi/smpi_group.cpp
+++ b/src/smpi/mpi/smpi_group.cpp
@@ -14,7 +14,7 @@ MPI_Group MPI_GROUP_EMPTY=&mpi_MPI_GROUP_EMPTY;
 namespace simgrid{
 namespace smpi{
 
-Group::Group(Group* origin)
+Group::Group(const Group* origin)
 {
   if (origin != MPI_GROUP_NULL && origin != MPI_GROUP_EMPTY) {
     size_              = origin->size();
@@ -207,7 +207,7 @@ int Group::excl(int n, const int *ranks, MPI_Group * newgroup){
   int oldsize = size_;
   int newsize = oldsize - n;
   *newgroup = new  Group(newsize);
-  int* to_exclude = new int[size_];
+  auto* to_exclude = new int[size_];
   for (int i     = 0; i < oldsize; i++)
     to_exclude[i]=0;
   for (int i            = 0; i < n; i++)
@@ -319,8 +319,7 @@ MPI_Group Group::f2c(int id) {
   if(id == -2) {
     return MPI_GROUP_EMPTY;
   } else if(F2C::f2c_lookup() != nullptr && id >= 0) {
-    char key[KEY_SIZE];
-    return static_cast<MPI_Group>(F2C::f2c_lookup()->at(get_key(key, id)));
+    return static_cast<MPI_Group>(F2C::f2c_lookup()->at(get_key(id)));
   } else {
     return MPI_GROUP_NULL;
   }