c++ - 是否存在某些情况下 boost::function 无法被 std::function 替换的情况？

Question

boost::function有没有什么情况不能被 std::function 取代?
如果能举一些简单的例子就更好了。

Answer 1

来自 theboostcpplibraries.com :

If you work in a development environment supporting C++11, you have access to the class std::function from the header file <functional>. In this case you can ignore Boost.Function because boost::function and std::function are equivalent.

但这可能取决于 boost 的版本，参见 history .