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

AMDG Frédéric Bron wrote:

...

It is (almost) possible to check the exact return type.

template<class Expected, class Actual> boost::is_same<Expected, Actual> test(const Actual&);

Does not work with void return operator:

Of course it doesn't work as is. It would have to be added as an additional check after you already know that the return type is non-void. In Christ, Steven Watanabe