message: Bugfix: `MemorySpace::Constant` is only defined when Axom is configured w/ Umpire
diff: @@ -149,7 +149,7 @@ ArrayView<T, DIM, SPACE>::ArrayView(T* data, Args... args)
  {
  static_assert(sizeof...(Args) == DIM,
  "Array size must match number of dimensions");
  -#ifdef AXOM_DEVICE_CODE
  +#if defined(AXOM_DEVICE_CODE) && defined(AXOM_USE_UMPIRE)
  static_assert((SPACE != MemorySpace::Constant) || std::is_const<T>::value,
  "T must be const if memory space is Constant memory");
  #endif
  