std::make_any
template< class T, class... Args > std::any make_any( Args&&... args ); | (1) | (since C++17) |
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template< class T, class U, class... Args > std::any make_any( std::initializer_list<U> il, Args&&... args ); | (2) | (since C++17) |
构造一个any包含类型对象的T，将提供的参数传递给T%27s构造函数
1%29相当于returnstd::any(std::in_place_type<T>,std::forward<Args>(args)...);
2%29相当于returnstd::any(std::in_place_type<T>, il,std::forward<Args>(args)...);
另见
(constructor) | constructs an any object (public member function) |
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