stream_bump.cpp

#include <iostream>
#include <utility>
#include <tuple>

namespace detail {
template<class... Args>
struct stream_bump {
    std::tuple<Args...> args;
    template<class F>
    void operator->*(F&& f) && {
        call_impl(std::forward<F>(f), std::make_index_sequence<sizeof...(Args)>{});
    }
private:
    template<class F, std::size_t... Is>
    void call_impl(F&& f, std::index_sequence<Is...>) {
        using ints=int[];
        (void)ints{0,
            (std::forward<F>(f)(std::get<Is>(args)), void(), 0)...
        };
    }
};
}

template<class... Args>
detail::stream_bump<std::decay_t<Args>...> stream_bumper(Args&&... args) {
    return {std::make_tuple(std::forward<Args>(args)...)};
}

int main() {
    stream_bumper(1, 2, 3) ->* [&](auto x) { std::cout << x << " "; };
}