Re: [boost] [type_traits] adding is_less_comparable<T>, etc.

Subject: Re: [boost] [type_traits] adding is_less_comparable<T>, etc.
From: Frédéric Bron (frederic.bron_at_[hidden])
Date: 2009-09-15 15:24:01

> Please find at https://svn.boost.org/trac/boost/browser/sandbox/type_traits
> and at http://dl.free.fr/tK0BwIzYy my new proposal according to review
> comments.
>
> * now using 2 template parameters so that it is possible to check if 2
> different types are comparable
> * now using factory functions instead of static references
> * now using type_traits yes_type and no_type
> * the doc. is alphabetically sorted
> * the doc. has been updated for clarity
> * the tests have been modified to include new possibilities
>
> The code has the following properties:
> * returns true if t<u is meaningful and returns a value convertible to bool
> * returns false if t<u is meaningless.
> * fails with compile time error if t<u is meaningful and returns void;
> on this point, please have a look at the comment below.
>
> Thank you for your review of this new version (please find below the
> main piece of code).

Does anybody have other comments on this small addition?
Regards,

Frédéric