Re: [boost] [BOOST CORE C++ Feature] the super or base keyword for C++

Subject: Re: [boost] [BOOST CORE C++ Feature] the super or base keyword for C++
From: Robert Kawulak (robert.kawulak_at_[hidden])
Date: 2011-05-02 21:40:06

> From: Marsh Ray
> What about:
> 
> template <
>      size_t _Nb,
>      base = _Base_bitset
>          <
>          ((_Nb) < 1
>          ? 0
>          : ((_Nb) + numeric_limits<unsigned long>::digits - 1)
>              / numeric_limits<unsigned long>::digits)
>          >
>  >
> class bitset : base
> {
>      bitset(size_t n) : base(n) { }
> };

I assume you mean "typename base = _Base_bitset"?
The trick is nice, but another disadvantage is that it won't work with CRTP.

Best regards,
RK