std::function
std::function
Defined in header <functional> | ||
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template< class > class function; /* undefined */ | (since C++11) | |
template< class R, class... Args > class function<R(Args...)>; | (since C++11) |
Class template std::function
is a general-purpose polymorphic function wrapper. Instances of std::function
can store, copy, and invoke any 登录查看完整内容