Re: [Boost-users] [Range] invalid initialization of non-const type with adaptors

Subject: Re: [Boost-users] [Range] invalid initialization of non-const type with adaptors
From: Thorsten Ottosen (nesotto_at_[hidden])
Date: 2010-05-11 07:17:54

Neil Groves skrev:
> 
> 
> On Mon, May 10, 2010 at 2:51 PM, Thorsten Ottosen <nesotto_at_[hidden] 
> <mailto:nesotto_at_[hidden]>> wrote:
> 
>     Thorsten Ottosen skrev:
> 
> 
>         Also, I don't see any reason why a const T& overload of
>         boost::fill cannot exists as long as the const-iterator is
>         actually a mutable iterator (like with
>         iterator_range<MutableRange>).
> 
> 
>     Also note that in a world with perfect forwarding, we shuold
>     probably specify fill() like
> 
>      template< class Rng >
>      void fill( Rng&& rng, range_value<Rng>::type x );
> 
> 
> Wouldn't this stop fill from working on ranges of abstract types?

I don't know. Usually when deal with abstract types, I don't use fill()
for anything because those types are not copyable or assignable.

-Thorsten