Re: [boost] Re: [boost.optional && boost.variant] Why can't we allowreferences?

From: Joel de Guzman (djowel_at_[hidden])
Date: 2003-08-28 10:21:41

Joel de Guzman <djowel_at_[hidden]> wrote:
> Hi again,
> 
> Take 2:
> 
>     typedef typename call_traits<T>::param_type
>     ctor_param;
> 
>     typedef typename call_traits<typename
>     remove_reference<T>::type>::param_type assign_param;
> 
>     typedef typename call_traits<T>::reference
>     return_type;
> 
>     optional(typename call_traits<T>::param_type arg);
>     void reset(assign_param arg);
>     return_type operator*();

Whoops! That should be:

    optional(ctor_param arg);
    void reset(assign_param arg);
    return_type operator*();

Anyway, it's the same.

-- 
Joel de Guzman
http://www.boost-consulting.com
http://spirit.sf.net