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;
}