[boost] Re: any_cast improvement

From: Unai Uribarri Rodríguez (unaiur_at_[hidden])
Date: 2003-01-16 15:30:36

Alexander Nasonov wrote:
> Unai Uribarri Rodríguez wrote:
> 
>>any_cast, as is implemented in boost 1.29, has one weakness; it doesn't
>>allow to compile this piece of code:
>>
>>   any x=int(5);
>>   ++any_cast<int&>(x)
> 
> Boost.dynamic_any has extract functinos which work this way.

But this patch adds that functionality without breaking the interface.