您不能为T创建别名.在委员会中讨论了以下内容，以为T作别名(因为最近的C ++ 11草案包含说明 为T的别名，而是缺陷报告已清理).

You cannot make an alias for T. The following was discussed in the committee to make an alias for T (because a very late C++11 draft contained notes that stated that it is an alias for T which a Defect Report cleaned up).

// Courtesy of @KerrekSB
template <template <typename> class T, typename R> class Unit
{
    template <typename U> using MyTemplate = T<U>;
    // ...

    // use e.g. MyTemplate<int> to get T<int>
};

请注意，虽然MyTemplate<int>与T<int>是同一类型，但MyTemplate与T是不相同. http://www.open-std上的措辞. org/jtc1/sc22/wg21/docs/cwg_active.html#1286 应该进行更改，但是在上次会议中，它被认为是一种非常特殊的机制，与别名模板的结果完全不符成为(自己的模板)，并将其推回审查.为了达到这种效果，将来的using MyTemplate = T;可能会符合要求(当然，如果提出并接受的话).

Note while MyTemplate<int> is the same type as T<int>, that MyTemplate is not the same as T. The wording at http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_active.html#1286 was supposed to change that, but in the last meeting it was considered to be a very special machinery that doesn't really fit what alias templates turned out to be (own templates), and it was pushed back to review. To get that effect, a using MyTemplate = T; in future may fit the bill (if proposed and accepted, of course).