Re: [Boost-users] 1.57.0 beta 1 release candidates available for testing

Subject: Re: [Boost-users] 1.57.0 beta 1 release candidates available for testing
From: Marcel Raad (raad_at_[hidden])
Date: 2014-10-19 15:12:00

John Maddock <boost.regex <at> virgin.net> writes:

> OK, I managed to get CTP4 installed and have 2 updates:
> 
> For Boost.Config: 
> 
> a mostly minor update.

Great, thanks! According to the feature table, auto return types 
(BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION) are also supported.

> For TypeTraits: 
> 
> I suspect you're not going to like the latter as it basically disables 
> working versions of is_nothrow* for msvc-14.  The reason is that is 
> appears that Boost.Log ends up using noexcept(non_compiling_expression) 
> which requires SFINAE expression support.

I also think it's the best solution. You can also delete 
the "!::boost::is_const<T>::value" with it now.