8 General utilities library [utilities]

8.3 Function objects [function.objects]

8.3.1 Function template invoke [func.invoke]

template <class F, class... Args> result_of_t<F&&(Args&&...)> invoke(F&& f, Args&&... args);

1

Effects: Equivalent to:
return INVOKE(std::forward<F>(f), std::forward<Args>(args)...); ( ISO/IEC 14882:2014 §[func.require]).