23 General utilities library [utilities]
template <class ForwardIterator>
void uninitialized_default_construct(ForwardIterator first, ForwardIterator last);
Effects:
Equivalent to:
for (; first != last; ++first)
::new (static_cast<void*>(addressof(*first)))
typename iterator_traits<ForwardIterator>::value_type;
template <class ForwardIterator, class Size>
ForwardIterator uninitialized_default_construct_n(ForwardIterator first, Size n);
Effects:
Equivalent to:
for (; n>0; (void)++first, --n)
::new (static_cast<void*>(addressof(*first)))
typename iterator_traits<ForwardIterator>::value_type;
return first;