Re: [Boost-users] [graph][spirit][variant] Boost.Graph and Boost.Spirit incompatible ?

Subject: Re: [Boost-users] [graph][spirit][variant] Boost.Graph and Boost.Spirit incompatible ?
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2010-03-04 17:17:06

AMDG

Jeremiah Willcock wrote:
> I looked at changing the key_type in get to something that would 
> SFINAE out and there isn't one: the farthest I could go is 
> property_traits<IndexMap>::value_type (key_type in the code is a bug), 
> and that class will fail to instantiate (non-SFINAE) on bad index map 
> types. That can be specialized, so I can't fall back to the default 
> definition of value_type inside it.  I don't see a general-purpose 
> solution to problem right now.

Would this break anything?

template<typename PA>
struct property_traits : PA {};

In Christ,
Steven Watanabe