Class std::__true_type
   size=1 align=1
   base size=0 base align=1
std::__true_type (0x0x7fa4a196a720) 0 empty

Class std::__false_type
   size=1 align=1
   base size=0 base align=1
std::__false_type (0x0x7fa4a196a780) 0 empty

Class std::__truth_type<true>
   size=1 align=1
   base size=0 base align=1
std::__truth_type<true> (0x0x7fa4a196a840) 0 empty

Class std::__is_void<void>
   size=1 align=1
   base size=0 base align=1
std::__is_void<void> (0x0x7fa4a196aa20) 0 empty

Class std::__is_integer<bool>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<bool> (0x0x7fa4a196aae0) 0 empty

Class std::__is_integer<char>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<char> (0x0x7fa4a196ab40) 0 empty

Class std::__is_integer<signed char>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<signed char> (0x0x7fa4a196aba0) 0 empty

Class std::__is_integer<unsigned char>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<unsigned char> (0x0x7fa4a196ac00) 0 empty

Class std::__is_integer<wchar_t>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<wchar_t> (0x0x7fa4a196ac60) 0 empty

Class std::__is_integer<short int>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<short int> (0x0x7fa4a196acc0) 0 empty

Class std::__is_integer<short unsigned int>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<short unsigned int> (0x0x7fa4a196ad20) 0 empty

Class std::__is_integer<int>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<int> (0x0x7fa4a196ad80) 0 empty

Class std::__is_integer<unsigned int>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<unsigned int> (0x0x7fa4a196ade0) 0 empty

Class std::__is_integer<long int>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<long int> (0x0x7fa4a196ae40) 0 empty

Class std::__is_integer<long unsigned int>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<long unsigned int> (0x0x7fa4a196aea0) 0 empty

Class std::__is_integer<long long int>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<long long int> (0x0x7fa4a196af00) 0 empty

Class std::__is_integer<long long unsigned int>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<long long unsigned int> (0x0x7fa4a196af60) 0 empty

Class std::__is_floating<float>
   size=1 align=1
   base size=0 base align=1
std::__is_floating<float> (0x0x7fa4a19d2060) 0 empty

Class std::__is_floating<double>
   size=1 align=1
   base size=0 base align=1
std::__is_floating<double> (0x0x7fa4a19d20c0) 0 empty

Class std::__is_floating<long double>
   size=1 align=1
   base size=0 base align=1
std::__is_floating<long double> (0x0x7fa4a19d2120) 0 empty

Class std::__is_char<char>
   size=1 align=1
   base size=0 base align=1
std::__is_char<char> (0x0x7fa4a19d2420) 0 empty

Class std::__is_char<wchar_t>
   size=1 align=1
   base size=0 base align=1
std::__is_char<wchar_t> (0x0x7fa4a19d2480) 0 empty

Class std::__is_byte<char>
   size=1 align=1
   base size=0 base align=1
std::__is_byte<char> (0x0x7fa4a19d2540) 0 empty

Class std::__is_byte<signed char>
   size=1 align=1
   base size=0 base align=1
std::__is_byte<signed char> (0x0x7fa4a19d25a0) 0 empty

Class std::__is_byte<unsigned char>
   size=1 align=1
   base size=0 base align=1
std::__is_byte<unsigned char> (0x0x7fa4a19d2600) 0 empty

Class __gnu_cxx::__add_unsigned<char>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__add_unsigned<char> (0x0x7fa4a19d28a0) 0 empty

Class __gnu_cxx::__add_unsigned<signed char>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__add_unsigned<signed char> (0x0x7fa4a19d2900) 0 empty

Class __gnu_cxx::__add_unsigned<short int>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__add_unsigned<short int> (0x0x7fa4a19d2960) 0 empty

Class __gnu_cxx::__add_unsigned<int>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__add_unsigned<int> (0x0x7fa4a19d29c0) 0 empty

Class __gnu_cxx::__add_unsigned<long int>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__add_unsigned<long int> (0x0x7fa4a19d2a20) 0 empty

Class __gnu_cxx::__add_unsigned<long long int>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__add_unsigned<long long int> (0x0x7fa4a19d2a80) 0 empty

Class __gnu_cxx::__remove_unsigned<char>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__remove_unsigned<char> (0x0x7fa4a19d2b40) 0 empty

Class __gnu_cxx::__remove_unsigned<unsigned char>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__remove_unsigned<unsigned char> (0x0x7fa4a19d2ba0) 0 empty

Class __gnu_cxx::__remove_unsigned<short unsigned int>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__remove_unsigned<short unsigned int> (0x0x7fa4a19d2c00) 0 empty

Class __gnu_cxx::__remove_unsigned<unsigned int>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__remove_unsigned<unsigned int> (0x0x7fa4a19d2c60) 0 empty

Class __gnu_cxx::__remove_unsigned<long unsigned int>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__remove_unsigned<long unsigned int> (0x0x7fa4a19d2cc0) 0 empty

Class __gnu_cxx::__remove_unsigned<long long unsigned int>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__remove_unsigned<long long unsigned int> (0x0x7fa4a19d2d20) 0 empty

Class std::__is_integer<long double>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<long double> (0x0x7fa4a19d2e40) 0 empty

Class __gnu_cxx::__promote<long double>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__promote<long double> (0x0x7fa4a19d2ea0) 0 empty

Class std::__is_integer<double>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<double> (0x0x7fa4a19d2f00) 0 empty

Class __gnu_cxx::__promote<double>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__promote<double> (0x0x7fa4a19d2f60) 0 empty

Class std::__is_integer<float>
   size=1 align=1
   base size=0 base align=1
std::__is_integer<float> (0x0x7fa4a1504000) 0 empty

Class __gnu_cxx::__promote<float>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__promote<float> (0x0x7fa4a1504060) 0 empty

Class std::input_iterator_tag
   size=1 align=1
   base size=0 base align=1
std::input_iterator_tag (0x0x7fa4a1504360) 0 empty

Class std::output_iterator_tag
   size=1 align=1
   base size=0 base align=1
std::output_iterator_tag (0x0x7fa4a15043c0) 0 empty

Class std::forward_iterator_tag
   size=1 align=1
   base size=1 base align=1
std::forward_iterator_tag (0x0x7fa4a181d618) 0 empty
  std::input_iterator_tag (0x0x7fa4a1504420) 0 empty

Class std::bidirectional_iterator_tag
   size=1 align=1
   base size=1 base align=1
std::bidirectional_iterator_tag (0x0x7fa4a181d680) 0 empty
  std::forward_iterator_tag (0x0x7fa4a181d6e8) 0 empty
    std::input_iterator_tag (0x0x7fa4a1504480) 0 empty

Class std::random_access_iterator_tag
   size=1 align=1
   base size=1 base align=1
std::random_access_iterator_tag (0x0x7fa4a181d750) 0 empty
  std::bidirectional_iterator_tag (0x0x7fa4a181d7b8) 0 empty
    std::forward_iterator_tag (0x0x7fa4a181d820) 0 empty
      std::input_iterator_tag (0x0x7fa4a15044e0) 0 empty

Class std::iterator<std::output_iterator_tag, void, void, void, void>
   size=1 align=1
   base size=0 base align=1
std::iterator<std::output_iterator_tag, void, void, void, void> (0x0x7fa4a15047e0) 0 empty

Class __gnu_cxx::__ops::_Iter_less_iter
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__ops::_Iter_less_iter (0x0x7fa4a15049c0) 0 empty

Class __gnu_cxx::__ops::_Iter_less_val
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__ops::_Iter_less_val (0x0x7fa4a1504a20) 0 empty

Class __gnu_cxx::__ops::_Val_less_iter
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__ops::_Val_less_iter (0x0x7fa4a1504a80) 0 empty

Class __gnu_cxx::__ops::_Iter_equal_to_iter
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__ops::_Iter_equal_to_iter (0x0x7fa4a1504ae0) 0 empty

Class __gnu_cxx::__ops::_Iter_equal_to_val
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__ops::_Iter_equal_to_val (0x0x7fa4a1504b40) 0 empty

Class std::__iter_swap<true>
   size=1 align=1
   base size=0 base align=1
std::__iter_swap<true> (0x0x7fa4a1504f60) 0 empty

Class std::__copy_move<false, false, std::random_access_iterator_tag>
   size=1 align=1
   base size=0 base align=1
std::__copy_move<false, false, std::random_access_iterator_tag> (0x0x7fa4a15dc120) 0 empty

Class std::__copy_move_backward<false, false, std::random_access_iterator_tag>
   size=1 align=1
   base size=0 base align=1
std::__copy_move_backward<false, false, std::random_access_iterator_tag> (0x0x7fa4a15dc240) 0 empty

Class std::__equal<true>
   size=1 align=1
   base size=0 base align=1
std::__equal<true> (0x0x7fa4a15dc360) 0 empty

Class std::__lc_rai<std::random_access_iterator_tag, std::random_access_iterator_tag>
   size=1 align=1
   base size=0 base align=1
std::__lc_rai<std::random_access_iterator_tag, std::random_access_iterator_tag> (0x0x7fa4a15dc420) 0 empty

Class std::__lexicographical_compare<true>
   size=1 align=1
   base size=0 base align=1
std::__lexicographical_compare<true> (0x0x7fa4a15dc4e0) 0 empty

Vtable for std::exception
std::exception::_ZTVSt9exception: 5u entries
0     (int (*)(...))0
8     (int (*)(...))(& _ZTISt9exception)
16    (int (*)(...))std::exception::~exception
24    (int (*)(...))std::exception::~exception
32    (int (*)(...))std::exception::what

Class std::exception
   size=8 align=8
   base size=8 base align=8
std::exception (0x0x7fa4a15dc540) 0 nearly-empty
    vptr=((& std::exception::_ZTVSt9exception) + 16u)

Vtable for std::bad_exception
std::bad_exception::_ZTVSt13bad_exception: 5u entries
0     (int (*)(...))0
8     (int (*)(...))(& _ZTISt13bad_exception)
16    (int (*)(...))std::bad_exception::~bad_exception
24    (int (*)(...))std::bad_exception::~bad_exception
32    (int (*)(...))std::bad_exception::what

Class std::bad_exception
   size=8 align=8
   base size=8 base align=8
std::bad_exception (0x0x7fa4a181db60) 0 nearly-empty
    vptr=((& std::bad_exception::_ZTVSt13bad_exception) + 16u)
  std::exception (0x0x7fa4a15dc5a0) 0 nearly-empty
      primary-for std::bad_exception (0x0x7fa4a181db60)

Vtable for std::bad_alloc
std::bad_alloc::_ZTVSt9bad_alloc: 5u entries
0     (int (*)(...))0
8     (int (*)(...))(& _ZTISt9bad_alloc)
16    (int (*)(...))std::bad_alloc::~bad_alloc
24    (int (*)(...))std::bad_alloc::~bad_alloc
32    (int (*)(...))std::bad_alloc::what

Class std::bad_alloc
   size=8 align=8
   base size=8 base align=8
std::bad_alloc (0x0x7fa4a181dbc8) 0 nearly-empty
    vptr=((& std::bad_alloc::_ZTVSt9bad_alloc) + 16u)
  std::exception (0x0x7fa4a15dc600) 0 nearly-empty
      primary-for std::bad_alloc (0x0x7fa4a181dbc8)

Vtable for std::bad_array_length
std::bad_array_length::_ZTVSt16bad_array_length: 5u entries
0     (int (*)(...))0
8     (int (*)(...))(& _ZTISt16bad_array_length)
16    (int (*)(...))std::bad_array_length::~bad_array_length
24    (int (*)(...))std::bad_array_length::~bad_array_length
32    (int (*)(...))std::bad_array_length::what

Class std::bad_array_length
   size=8 align=8
   base size=8 base align=8
std::bad_array_length (0x0x7fa4a181dc30) 0 nearly-empty
    vptr=((& std::bad_array_length::_ZTVSt16bad_array_length) + 16u)
  std::bad_alloc (0x0x7fa4a181dc98) 0 nearly-empty
      primary-for std::bad_array_length (0x0x7fa4a181dc30)
    std::exception (0x0x7fa4a15dc660) 0 nearly-empty
        primary-for std::bad_alloc (0x0x7fa4a181dc98)

Class std::nothrow_t
   size=1 align=1
   base size=0 base align=1
std::nothrow_t (0x0x7fa4a15dc6c0) 0 empty

Class std::allocator<void>
   size=1 align=1
   base size=0 base align=1
std::allocator<void> (0x0x7fa4a15dc7e0) 0 empty

Class __gnu_cxx::new_allocator<char>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::new_allocator<char> (0x0x7fa4a15dc960) 0 empty

Class std::allocator<char>
   size=1 align=1
   base size=1 base align=1
std::allocator<char> (0x0x7fa4a181dd68) 0 empty
  __gnu_cxx::new_allocator<char> (0x0x7fa4a15dc9c0) 0 empty

Class __gnu_cxx::new_allocator<wchar_t>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::new_allocator<wchar_t> (0x0x7fa4a15dca20) 0 empty

Class std::allocator<wchar_t>
   size=1 align=1
   base size=1 base align=1
std::allocator<wchar_t> (0x0x7fa4a181ddd0) 0 empty
  __gnu_cxx::new_allocator<wchar_t> (0x0x7fa4a15dca80) 0 empty

Class std::_Destroy_aux<true>
   size=1 align=1
   base size=0 base align=1
std::_Destroy_aux<true> (0x0x7fa4a15dcd80) 0 empty

Class std::__uninitialized_copy<true>
   size=1 align=1
   base size=0 base align=1
std::__uninitialized_copy<true> (0x0x7fa4a15dce40) 0 empty

Class std::__uninitialized_fill<true>
   size=1 align=1
   base size=0 base align=1
std::__uninitialized_fill<true> (0x0x7fa4a15dcf00) 0 empty

Class std::__uninitialized_fill_n<true>
   size=1 align=1
   base size=0 base align=1
std::__uninitialized_fill_n<true> (0x0x7fa4a16cc000) 0 empty

Class std::_Bit_reference
   size=16 align=8
   base size=16 base align=8
std::_Bit_reference (0x0x7fa4a16cc1e0) 0

Class std::iterator<std::random_access_iterator_tag, bool>
   size=1 align=1
   base size=0 base align=1
std::iterator<std::random_access_iterator_tag, bool> (0x0x7fa4a16cc240) 0 empty

Class std::_Bit_iterator_base
   size=16 align=8
   base size=12 base align=8
std::_Bit_iterator_base (0x0x7fa4a181df08) 0
  std::iterator<std::random_access_iterator_tag, bool> (0x0x7fa4a16cc2a0) 0 empty

Class std::_Bit_iterator
   size=16 align=8
   base size=12 base align=8
std::_Bit_iterator (0x0x7fa4a181df70) 0
  std::_Bit_iterator_base (0x0x7fa4a181d000) 0
    std::iterator<std::random_access_iterator_tag, bool> (0x0x7fa4a16cc300) 0 empty

Class std::_Bit_const_iterator
   size=16 align=8
   base size=12 base align=8
std::_Bit_const_iterator (0x0x7fa4a181d0d0) 0
  std::_Bit_iterator_base (0x0x7fa4a181da28) 0
    std::iterator<std::random_access_iterator_tag, bool> (0x0x7fa4a16cc360) 0 empty

Class std::iterator_traits<std::_Bit_iterator>
   size=1 align=1
   base size=0 base align=1
std::iterator_traits<std::_Bit_iterator> (0x0x7fa4a16cc4e0) 0 empty

Class std::iterator<std::random_access_iterator_tag, bool, long int, std::_Bit_reference*, std::_Bit_reference>
   size=1 align=1
   base size=0 base align=1
std::iterator<std::random_access_iterator_tag, bool, long int, std::_Bit_reference*, std::_Bit_reference> (0x0x7fa4a16cc540) 0 empty

Class std::reverse_iterator<std::_Bit_iterator>
   size=16 align=8
   base size=16 base align=8
std::reverse_iterator<std::_Bit_iterator> (0x0x7fa4a13ad208) 0
  std::iterator<std::random_access_iterator_tag, bool, long int, std::_Bit_reference*, std::_Bit_reference> (0x0x7fa4a16cc5a0) 0 empty

Class std::iterator_traits<std::_Bit_const_iterator>
   size=1 align=1
   base size=0 base align=1
std::iterator_traits<std::_Bit_const_iterator> (0x0x7fa4a16cc600) 0 empty

Class std::iterator<std::random_access_iterator_tag, bool, long int, const bool*, bool>
   size=1 align=1
   base size=0 base align=1
std::iterator<std::random_access_iterator_tag, bool, long int, const bool*, bool> (0x0x7fa4a16cc660) 0 empty

Class std::reverse_iterator<std::_Bit_const_iterator>
   size=16 align=8
   base size=16 base align=8
std::reverse_iterator<std::_Bit_const_iterator> (0x0x7fa4a13ad340) 0
  std::iterator<std::random_access_iterator_tag, bool, long int, const bool*, bool> (0x0x7fa4a16cc6c0) 0 empty

Class __gnu_cxx::__conditional_type<true, __gnu_cxx::__numeric_traits_integer<long int>, __gnu_cxx::__numeric_traits_floating<long int> >
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__conditional_type<true, __gnu_cxx::__numeric_traits_integer<long int>, __gnu_cxx::__numeric_traits_floating<long int> > (0x0x7fa4a16cc720) 0 empty

Class __gnu_cxx::__numeric_traits_integer<long int>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__numeric_traits_integer<long int> (0x0x7fa4a16cc780) 0 empty

Class __gnu_cxx::__numeric_traits<long int>
   size=1 align=1
   base size=1 base align=1
__gnu_cxx::__numeric_traits<long int> (0x0x7fa4a13ad478) 0 empty
  __gnu_cxx::__numeric_traits_integer<long int> (0x0x7fa4a16cc7e0) 0 empty

Class __gnu_cxx::new_allocator<int>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::new_allocator<int> (0x0x7fa4a16cc900) 0 empty

Class std::allocator<int>
   size=1 align=1
   base size=1 base align=1
std::allocator<int> (0x0x7fa4a13ad6e8) 0 empty
  __gnu_cxx::new_allocator<int> (0x0x7fa4a16cc960) 0 empty

Class __gnu_cxx::__alloc_traits<std::allocator<int> >
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__alloc_traits<std::allocator<int> > (0x0x7fa4a16cc8a0) 0 empty

Class std::allocator<int>::rebind<int>
   size=1 align=1
   base size=0 base align=1
std::allocator<int>::rebind<int> (0x0x7fa4a16cca80) 0 empty

Class __gnu_cxx::__alloc_traits<std::allocator<int> >::rebind<int>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__alloc_traits<std::allocator<int> >::rebind<int> (0x0x7fa4a16cca20) 0 empty

Class std::_Vector_base<int, std::allocator<int> >::_Vector_impl
   size=24 align=8
   base size=24 base align=8
std::_Vector_base<int, std::allocator<int> >::_Vector_impl (0x0x7fa4a13ad888) 0
  std::allocator<int> (0x0x7fa4a13ad8f0) 0 empty
    __gnu_cxx::new_allocator<int> (0x0x7fa4a16ccae0) 0 empty

Class std::_Vector_base<int, std::allocator<int> >
   size=24 align=8
   base size=24 base align=8
std::_Vector_base<int, std::allocator<int> > (0x0x7fa4a16cc840) 0

Class std::vector<int>
   size=24 align=8
   base size=24 base align=8
std::vector<int> (0x0x7fa4a13ad958) 0
  std::_Vector_base<int, std::allocator<int> > (0x0x7fa4a16ccb40) 0

Class std::__is_normal_iterator<long unsigned int*>
   size=1 align=1
   base size=0 base align=1
std::__is_normal_iterator<long unsigned int*> (0x0x7fa4a16ccc60) 0 empty

Class std::_Iter_base<long unsigned int*, false>
   size=1 align=1
   base size=0 base align=1
std::_Iter_base<long unsigned int*, false> (0x0x7fa4a16cccc0) 0 empty

Class std::_Niter_base<long unsigned int*>
   size=1 align=1
   base size=1 base align=1
std::_Niter_base<long unsigned int*> (0x0x7fa4a13adaf8) 0 empty
  std::_Iter_base<long unsigned int*, false> (0x0x7fa4a16ccd20) 0 empty

Class std::__is_pointer<int>
   size=1 align=1
   base size=0 base align=1
std::__is_pointer<int> (0x0x7fa4a16ccde0) 0 empty

Class std::__is_floating<int>
   size=1 align=1
   base size=0 base align=1
std::__is_floating<int> (0x0x7fa4a16ccea0) 0 empty

Class std::__traitor<std::__is_integer<int>, std::__is_floating<int> >
   size=1 align=1
   base size=0 base align=1
std::__traitor<std::__is_integer<int>, std::__is_floating<int> > (0x0x7fa4a16cce40) 0 empty

Class std::__is_arithmetic<int>
   size=1 align=1
   base size=1 base align=1
std::__is_arithmetic<int> (0x0x7fa4a13adbc8) 0 empty
  std::__traitor<std::__is_integer<int>, std::__is_floating<int> > (0x0x7fa4a16ccf00) 0 empty

Class std::__traitor<std::__is_arithmetic<int>, std::__is_pointer<int> >
   size=1 align=1
   base size=0 base align=1
std::__traitor<std::__is_arithmetic<int>, std::__is_pointer<int> > (0x0x7fa4a16ccd80) 0 empty

Class std::__is_scalar<int>
   size=1 align=1
   base size=1 base align=1
std::__is_scalar<int> (0x0x7fa4a13adc98) 0 empty
  std::__traitor<std::__is_arithmetic<int>, std::__is_pointer<int> > (0x0x7fa4a16ccf60) 0 empty

Class __gnu_cxx::__enable_if<true, void>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__enable_if<true, void> (0x0x7fa4a14e5000) 0 empty

Class __gnu_cxx::__enable_if<false, void>
   size=1 align=1
   base size=0 base align=1
__gnu_cxx::__enable_if<false, void> (0x0x7fa4a14e5060) 0 empty

Class std::iterator_traits<int*>
   size=1 align=1
   base size=0 base align=1
std::iterator_traits<int*> (0x0x7fa4a14e5120) 0 empty

