template<class T>
constexpr void destroy_at(T* location);
namespace ranges {
template<destructible T>
constexpr void destroy_at(T* location) noexcept;
}
template<class NoThrowForwardIterator>
constexpr void destroy(NoThrowForwardIterator first, NoThrowForwardIterator last);
namespace ranges {
template<nothrow-input-iterator I, nothrow-sentinel-for<I> S>
requires destructible<iter_value_t<I>>
constexpr I destroy(I first, S last) noexcept;
template<nothrow-input-range R>
requires destructible<range_value_t<R>>
constexpr borrowed_iterator_t<R> destroy(R&& r) noexcept;
}
template<class NoThrowForwardIterator, class Size>
constexpr NoThrowForwardIterator destroy_n(NoThrowForwardIterator first, Size n);
namespace ranges {
template<nothrow-input-iterator I>
requires destructible<iter_value_t<I>>
constexpr I destroy_n(I first, iter_difference_t<I> n) noexcept;
}