vector::insert inserts in reverse order

[Yechezkel Mett <ymett.on.boost@…>]

When inserting an input range into a boost.container vector, the items are inserted in the reverse order, or the program crashes.

The problem appears to be in

   template <class InIt>
   void priv_range_insert(const_iterator pos, InIt first, InIt last, std::input_iterator_tag)
   {
      for(;first != last; ++first){
         this->emplace(pos, *first);
      }
   }

where pos is not updated after each insertion.

In the attached file, v1 is ok, but v2 is reversed. If v2.reserve(5) is removed, the program crashes.

[Ion Gaztañaga]

Thanks for the report fixed in trunk at revision: 80172