- int blocks[3] = {1, 1, 1};
- MPI_Aint disps[3] = {lb, 0, lb + extent};
- MPI_Datatype types[3] = {MPI_LB, oldtype, MPI_UB};
+ const std::array<int, 3> blocks = {{1, 1, 1}};
+ const std::array<MPI_Aint, 3> disps = {{lb, 0, lb + extent}};
+ const std::array<MPI_Datatype, 3> types = {{MPI_LB, oldtype, MPI_UB}};