Re: [boost] BOOST_STATIC_CONSTANT

On 2017-08-17 12:14, Glen Fernandes via Boost wrote:

On Wed, Aug 16, 2017 at 9:45 PM, Gavin Lambert via Boost wrote:

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On 17/08/2017 13:27, Glen Fernandes wrote:

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This is to detect a member 'impl_ptr_type' type? Just:

template struct has_impl_ptr_type : boost::false_type { }; template<class T> struct has_impl_ptr_type

That *is* a nicer way to do it. Requires a minimum of Boost 1.64 or C++17, though. (Or VS2015, apparently.)

*Nod* - since Vladimir's intent is proposing this library for Boost, I just assume that his library can assume Boost v.Latest. :)

Thank again, Glen. I've incorporated your version. As a separate struct (as you and Gavin showed) all works now. Many thanks.