Re: [boost] [Bind] Interoperability of bind/mem_fn with transform_iterator

Samuel Debionne:

Anyway, in my opinion, using bind/mem_fn/lambda with transform_iterator is a common use case. That would be great to have an option to add a default constructor in those libs... or is it to risky ?

The proper fix would be to make transform_iterator not require a default-constructible function object, by using boost::optional or an equivalent.