NAME

       std::allocator< _Tp > - The standard allocator, as per C++03 [20.4.1].

SYNOPSIS

       #include <memory>

       Inherits std::__new_allocator< _Tp >.

   Public Types
       typedef ptrdiff_t difference_type
       using is_always_equal = true_type
       using propagate_on_container_move_assignment = true_type
       typedef size_t size_type
       typedef _Tp value_type

   Public Member Functions
       constexpr allocator (const allocator &__a) noexcept
       template<typename _Tp1 > constexpr allocator (const allocator< _Tp1 > &) noexcept
       constexpr _Tp * allocate (size_t __n)
       _Tp * allocate (size_type __n, const void *=static_cast< const void * >(0))
       constexpr void deallocate (_Tp *__p, size_t __n)
       allocator & operator= (const allocator &)=default

   Friends
       constexpr bool operator== (const allocator &, const allocator &) noexcept

   Related Symbols
       (Note that these are not member symbols.)
       template<typename _T1 , typename _T2 > constexpr bool operator== (const allocator< _T1 >
           &, const allocator< _T2 > &) noexcept

Detailed Description

   template<typename _Tp>
       class std::allocator< _Tp >"The standard allocator, as per C++03 [20.4.1].

       See https://gcc.gnu.org/onlinedocs/libstdc++/manual/memory.html#std.util.memory.allocator
       for further details.

       Template Parameters
           _Tp Type of allocated object.

Author

       Generated automatically by Doxygen for libstdc++ from the source code.

                                            libstdc++                 std::allocator< _Tp >(3cxx)