Re: [boost] review request: addition to type_traits library of is_less_comparable<T, U> and others

joel wrote:

Frédéric Bron wrote:

...

Maybe it could be interesting for some people to have an additionnal version just checking for existence but I am not convinced.

what about:

is_less_than_comparable and has_operator_less_than

first check for existance and bool compliance, second check for existence only

That would make me happy. :)