std::align_val_t - cppreference.com

##### cppreference.com

##### Search

Create account

##### Namespaces

- Page
- Discussion

##### Variants

##### Views

- View
- Edit
- History

##### Actions

# std::align_val_t

From cppreference.com
< cpp‎ | memory‎ | new

Defined in header `<new>` |  |
enum class align_val_t : std::size_t {}; |  | (since C++17)

Both new-expression and delete-expression, when used with objects whose alignment requirement is greater than `__STDCPP_DEFAULT_NEW_ALIGNMENT__`, pass that alignment requirement as an argument of type `std::align_val_t` to the selected allocation/deallocation function.

### [edit] Notes

Alignment (as obtained by alignof) has the type std::size_t, but placement forms of allocation and deallocation functions that take std::size_t as an additional parameter are already in use, so this type is used instead.

### [edit] See also

operator newoperator new[] | allocation functions (function) [edit]
operator deleteoperator delete[] | deallocation functions (function) [edit]

Retrieved from "http://en.cppreference.com/mwiki/index.php?title=cpp/memory/new/align_val_t&oldid=87172"