status changed; resolution set

Ion Gaztañaga — Thu, 11 Aug 2016 10:30:16 GMT

status new → closed
resolution → invalid

Reviewing old bugs.

value_type is pair<Key,Value> as the internal type must be move constructible. This design is used since the pre-boost Loki AssocVector associative container.

gast128@… — Thu, 13 Apr 2017 15:29:17 GMT

Ok I have to work around this then, e.g. the following code will not compile when fed with a flat_map const_iterator:

template <typename Iterator>
struct key_iterator : public boost::bidirectional_iterator_helper<key_iterator<Iterator>, typename std::iterator_traits<Iterator>::value_type::first_type>
{
   typedef typename base::value_type value_type;
    value_type& operator* () const
    {
        return m_it->first;
    }
private:
    Iterator m_it;
};

Boost C++ Libraries: Ticket #11488: flat_map and value_type

status changed; resolution set