std::experimental::ranges::invoke
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                    < cpp | experimental | ranges
                    
                                                            
                    | Defined in header  <experimental/ranges/functional> | ||
| template < class F, class... Args > std::result_of_t<F&&(Args&&...)> invoke(F&& f, Args&&... args); | (ranges TS) | |
Invoke the Callable object f with the parameters args, and return the result, as if by return INVOKE(std::forward<F>(f), std::forward<Args>(args)...);, where INVOKE(f, t1, t2, ..., tN) is defined as follows:
-  if fis a pointer to member function of classT:
- If std::is_base_of<T, std::decay_t<decltype(t1)>>::value is true, then INVOKE(f, t1, t2, ..., tN) is equivalent to (t1.*f)(t2, ..., tN)
- otherwise, INVOKE(f, t1, t2, ..., tN) is equivalent to ((*t1).*f)(t2, ..., tN).
 
-  otherwise, if N == 1 and fis a pointer to data member of classT:
- If std::is_base_of<T, std::decay_t<decltype(t1)>>::value is true, then INVOKE(f, t1) is equivalent to t1.*f
- otherwise, then INVOKE(f, t1) is equivalent to (*t1).*f
 
-  otherwise, INVOKE(f, t1, t2, ..., tN) is equivalent to f(t1, t2, ..., tN) (that is, fis aFunctionObject)
[edit] Parameters
| f | - | Callableobject to be invoked | 
| args | - | arguments to pass to f | 
[edit] See also
| (C++17) | invokes any Callableobject with given arguments(function template) | 


