6 Dec
2012
6 Dec
'12
10:52 p.m.
explain it to people who ask about it (it's not obvious), etc.
Easy way is to refer them to Boost.Proto docs et al. (I forget the rest of the libraries that do this).
Actually, this technique is documented in the Boost.EnableIf library, too [1] (see section 3.2). That is probably the canonical place to refer people to. Regards, Nate [1] http://www.boost.org/doc/libs/1_52_0/libs/utility/enable_if.html