__gnu_cxx::new_allocator.3cxx
Contents
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.
TemplateParameters_Tp Type of allocated object.
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>.
PublicTypes
typedef std::ptrdiff_t difference_type
typedef std::true_typepropagate_on_container_move_assignment
typedef std::size_t size_type
typedef _Tp value_typePublicMemberFunctionsnew_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)
