Function complete_invoke

CvPlot/ext/catch2/inc/catch.hpp:6512–6514

            // invoke and not return void :(
            template <typename Fun, typename... Args>
            CompleteType_t<ResultOf_t<Fun(Args...)>> complete_invoke(Fun&& fun, Args&&... args) {
                return CompleteInvoker<ResultOf_t<Fun(Args...)>>::invoke(std::forward<Fun>(fun), std::forward<Args>(args)...);
            }

            const std::string benchmarkErrorMsg = "a benchmark failed to run successfully";
        } // namespace Detail