Re: [boost] [bind] Named placeholders and TR1

Hi Peter, --- Peter Dimov <pdimov@mmltd.net> wrote:

We decided to not expose the types of the default _N placeholders in TR1, but you can add your own placeholder types by specializing std::tr1::is_placeholder.

Ah, excellent. Now I understand the purpose of is_placeholder, and it's exactly what I'm after. Thanks! Cheers, Chris