include/__memory/allocator.h

33 class allocator;  variable
37 // Specializing allocator<void> is deprecated, but not using it.
39 class _LIBCPP_TEMPLATE_VIS allocator<void> {
47     typedef allocator<_Up> other;
54 class _LIBCPP_TEMPLATE_VIS allocator<const void> {
62     typedef allocator<_Up> other;
88 // allocator
91 //       allocator<void> trivial in C++20.
94 class _LIBCPP_TEMPLATE_VIS allocator : private __non_trivial_if<!is_void<_Tp>::value, allocator<_Tp…
95   static_assert(!is_const<_Tp>::value, "std::allocator does not support const types");
96   static_assert(!is_volatile<_Tp>::value, "std::allocator does not support volatile types");
107   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 allocator() _NOEXCEPT = default;
110   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 allocator(const allocator<_Up>&) _NOEXCEPT {}
113     if (__n > allocator_traits<allocator>::max_size(*this))
145     typedef allocator<_Up> other;
175 class _LIBCPP_TEMPLATE_VIS allocator<const _Tp>
176     : private __non_trivial_if<!is_void<_Tp>::value, allocator<const _Tp> > {
177   static_assert(!is_volatile<_Tp>::value, "std::allocator does not support volatile types");
188   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 allocator() _NOEXCEPT = default;
191   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 allocator(const allocator<_Up>&) _NOEXCEPT {}
194     if (__n > allocator_traits<allocator>::max_size(*this))
226     typedef allocator<_Up> other;
253 operator==(const allocator<_Tp>&, const allocator<_Up>&) _NOEXCEPT {
260 inline _LIBCPP_HIDE_FROM_ABI bool operator!=(const allocator<_Tp>&, const allocator<_Up>&) _NOEXCEP…