if (request->action_ != nullptr){
kernel::activity::CommImplPtr sync_comm = boost::static_pointer_cast<kernel::activity::CommImpl>(request->action_);
- MPI_Request req = static_cast<MPI_Request>(sync_comm->src_data_);
+ const Request* req = static_cast<MPI_Request>(sync_comm->src_data_);
*flag = 1;
if (status != MPI_STATUS_IGNORE && (req->flags_ & MPI_REQ_PREPARED) == 0) {
status->MPI_SOURCE = comm->group()->rank(req->src_);