C ++ 0X概念已经消失。还应该使用哪些其他功能？

As you may have heard, the last meeting of the C++ standards committee voted to remove concepts from the next C++ standard. Of course, this will affect other features and would seem to throw the standard wide open again. If that is the case, which other features do you think should be stripped away (or added), and why?As you may have heard, the last meeting of the