std_function.h

       Generated automatically by Doxygen for libstdc++ from the source code.

                                                    libstdc++                               std_function.h(3cxx)

       This is an internal header file, included by other library headers. Do not attempt to use it directly.
       Instead, include <functional>.

       std_function.h

Classes
       struct std::__is_location_invariant<_Tp>
       class std::_Function_base
           Base class of all polymorphic function object wrappers.
       class std::bad_function_call
           Exception class thrown when class template function's operator() is called with an empty target.
       class std::function<_Res(_ArgTypes...)>
           Polymorphic function wrapper.

   Namespaces
       namespace std
           ISO C++ entities toplevel namespace is std.
       namespace std::__detail
           Implementation details not part of the namespace std interface.

   Typedefs
       template<typename _Fn , typename _Op > usingstd::__function_guide_t = typename __function_guide_helper<
           _Op >::type

   Enumerations
       enum _Manager_operation { __get_type_info, __get_functor_ptr, __clone_functor, __destroy_functor }

   Functions
       template<typename _Fn , typename_Signature  = __function_guide_t<_Fn, decltype(&_Fn::operator())>>
           std::function (_Fn) -> function< _Signature >
       template<typename_Res , typename... _ArgTypes> std::function (_Res(*)(_ArgTypes...)) -> function<
           _Res(_ArgTypes...)>
       template<typename_Res , typename... _Args> bool std::operator== (const function< _Res(_Args...)> &__f,
           nullptr_t) noexcept
           Test whether a polymorphic function object wrapper is empty.
       template<typename_Res , typename... _Args> voidstd::swap (function< _Res(_Args...)> &__x, function<
           _Res(_Args...)> &__y) noexcept
           Swap the targets of two polymorphic function object wrappers.