Re: [boost] [Review] Type Traits Extension ending tomorrow

Subject: Re: [boost] [Review] Type Traits Extension ending tomorrow
From: John Maddock (boost.regex_at_[hidden])
Date: 2011-03-17 13:51:14

>> I'm not much concerned whether it's possible to check for void return
>> types as I can't think of a use for that ;-)
>
> Joining the discussion a bit late... isn't it possible with 
> typeof/decltype?
> In which case the library should allow it, even if it's not possible on 
> all compilers.

Good catch - use decltype to get the return type and pass to is_convertible. 
Of course it complicates the implementation....

John.