# sa_detail ``` namespace sa_detail; ``` ## Topics ### Structures [`template struct enable_if<1, T>;`](/documentation/DriverKit/libkern/sa_detail/enable_if) [`template struct remove_const;`](/documentation/DriverKit/libkern/sa_detail/remove_const-4pyap) [`template struct remove_const;`](/documentation/DriverKit/libkern/sa_detail/remove_const-6sspx) ### Variables [`template constexpr const _Bool is_empty_v;`](/documentation/DriverKit/libkern/sa_detail/is_empty_v) [`template constexpr const _Bool is_nothrow_default_constructible_v;`](/documentation/DriverKit/libkern/sa_detail/is_nothrow_default_constructible_v) [`template constexpr const _Bool is_trivially_destructible_v;`](/documentation/DriverKit/libkern/sa_detail/is_trivially_destructible_v) ### Functions [`template > * = nullptr> void destroy(T * *first, T * *last);`](/documentation/DriverKit/libkern/sa_detail/destroy-5sjje) [`template > * = nullptr> void destroy(T * *, T * *);`](/documentation/DriverKit/libkern/sa_detail/destroy-8himx) [`template void generic_swap(T & & a, T & & b);`](/documentation/DriverKit/libkern/sa_detail/generic_swap) [`template void uninitialized_value_construct(T * *first, T * *last);`](/documentation/DriverKit/libkern/sa_detail/uninitialized_value_construct) ### Type Aliases [`typedef enable_if::type enable_if_t;`](/documentation/DriverKit/libkern/sa_detail/enable_if_t) [`typedef nullptr_t nullptr_t;`](/documentation/DriverKit/libkern/sa_detail/nullptr_t) [`typedef remove_const::type remove_const_t;`](/documentation/DriverKit/libkern/sa_detail/remove_const_t) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)