Re: [boost] [type traits extension] test for const volatile& as return type

Subject: Re: [boost] [type traits extension] test for const volatile& as return type
From: Jeffrey Lee Hellrung, Jr. (jeffrey.hellrung_at_[hidden])
Date: 2011-07-06 01:00:27

2011/7/5 Frédéric Bron <frederic.bron_at_[hidden]>

> > template <class T> void g(T) { std::cout<<"g(T)\n"; } ?
>
> I cannot use that because I want in that particular case g(...) be chosen.
>
> > I think you need to reproduce your exact case. Your code above can not
> tell
> > anyone what is actually going on.
>
> I maybe forgot to say that I want g(...) to be chosen for T=const int&.
>

I don't think that's gonna happen; rvalues (at least with no cv qualifiers)
are always bindable to reference-to-consts (but, evidently, not
reference-to-const-volatiles...), and certainly preferable to (...).

- Jeff