[boost] Tick: Trait instrospection and concepts library now for C++11

Subject: [boost] Tick: Trait instrospection and concepts library now for C++11
From: paul Fultz (pfultz2_at_[hidden])
Date: 2014-06-05 01:53:05

Hi,

I've just update the Tick library to support C++11 compilers including support
for gcc 4.6:

https://github.com/pfultz2/Tick

To support gcc 4.6 an additional `TICK_RETURNS` macro was added. So while this
can be written for gcc 4.7 or later:

    TICK_TRAIT(is_incrementable)
    {
        template<class T>
        auto requires_(T&& x) -> TICK_VALID(
            returns<int>(x++)
        );
    };

This can be written in order to support gcc 4.6:

    TICK_TRAIT(is_incrementable)
    {
        template<class T>
        auto requires_(T&& x) -> TICK_VALID(
            TICK_RETURNS(x++, int)
        );
    };

Of course, the macro is optional and only needed to support older compilers.

Any other feedback would be appreciated.

Thanks,
Paul