On Sunday 15 December 2002 11:39 am, David Abrahams wrote:
> I'm confused.  Either you misunderstood my suggestion or you're seeing
> some deeper problem that I've missed.

For reference_wrapper to be Assignable, it has to hold a pointer to the object 
it references (if it holds a reference, like reference_to_value does, it 
wouldn't be Assignable). 

The probably is getting that pointer type. If T is not a reference, it's just 
T*. If T is a reference, we need 
  typename remove_reference<T>::type*

... and remove_reference doesn't work on all compilers. Maybe there's another 
way to get a pointer type T* from a reference type T&?

        Doug

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