Undefined ref to 'function<void ()()>::operator()() const' when called from free function defined in cc file.

[Paolo Carlini]

Chris Fairles wrote:
> (PS. by tomorrow I should be ready to submit patches for at least
> <mutex> and <condition_variable> w/ testacse, changlogs etc. I do have
> a working <thread> too but w/o proper test cases so it will probably
> be a separate submission after mutex and condition_variable).
>   
That's just *great*, but take your time, nothing important changes if we 
have the patch one week later...

By the way, about the famous issue of variadic templates vs 
initializer_list for min and max, there is a new paper out, rather nice: 
n2722. I feel that indeed something will happen in San Francisco...

Paolo.