Method create

test/unit_tests/endpoint_tests/test_timer.cpp:90–99

public:
    static std::shared_ptr<TimeboxedOperation> create(boost::asio::io_context& io_, return_channel channel_) {
        auto p = std::make_shared<TimeboxedOperation>(hidden{}, io_, std::move(channel_));
        (void)p->timer_->set_task([weak_ref = p->weak_from_this()] {
            if (auto self = weak_ref.lock(); self) {
                self->timer_expired();
            }
            return false;
        });
        return p;
    }
    TimeboxedOperation([[maybe_unused]] hidden, boost::asio::io_context& _io, return_channel channel_) :
        timer_(timer::create(_io, 12ms, [] { return false; })), answer_(std::move(channel_)) { }