__gnu_cxx::new_allocator< _Tp >(3) | Library Functions Manual | __gnu_cxx::new_allocator< _Tp >(3) |
NAME
__gnu_cxx::new_allocator< _Tp > - An allocator that uses global new, as per C++03 [20.4.1].
SYNOPSIS
#include <ext/new_allocator.h>
Inherits std::__new_allocator< _Tp >.
Public Types
typedef std::ptrdiff_t difference_type
typedef std::true_type propagate_on_container_move_assignment
typedef std::size_t size_type
typedef _Tp value_type
Public Member Functions
new_allocator (const new_allocator &) noexcept
template<typename _Tp1 > new_allocator (const
new_allocator< _Tp1 > &) noexcept
_Tp * allocate (size_type __n, const void *=static_cast< const void
* >(0))
void deallocate (_Tp *__p, size_type __n)
Detailed Description
template<typename _Tp>
class __gnu_cxx::new_allocator< _Tp >"An allocator that uses global new, as per C++03 [20.4.1].
This is precisely the allocator defined in the C++ Standard.
- all allocation calls operator new
- all deallocation calls operator delete
This is a non-standard extension that can be used to guarantee allocation from new even if the library has been configured to use a different implementation for std::allocator.
Template Parameters
Author
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