std::mdspan<T,Extents,LayoutPolicy,AccessorPolicy>::empty - cppreference.com (original) (raw)
| constexpr bool empty() const noexcept; | | (since C++23) | | -------------------------------------- | | ------------- |
Check if the mdspan is empty.
[edit] Parameters
(none)
[edit] Return value
true if the size of the multidimensional index space extents() is 0, otherwise false.