Problems with async_run()/async_disconnect() in a loop and does not compile with boost-1.84.0

Hi,

I have two separated problems with this library at the moment.

The first problem is that the library is not compatible with boost v1.84.0 (although it is with boost v1.83.0).
The second problem is that I do not see what's wrong in the minimal example below, where the same client is reused in a async_run()/async_disconnect() loop. It gets stuck on async_run() at some point, e.g. after two or three retries. However, if the client is recreated each time, then there are no problems.

Thanks for your help!

#include <async_mqtt5.hpp>
#include <boost/asio/co_spawn.hpp>
#include <boost/asio/detached.hpp>
#include <boost/asio/io_context.hpp>
#include <boost/asio/ip/tcp.hpp>
#include <boost/asio/use_awaitable.hpp>

asio::awaitable<void> client_receiver(asio::io_context& ioc) {
    async_mqtt5::mqtt_client<asio::ip::tcp::socket> client(ioc, "");

    client.brokers("localhost", 1883);

    for (int retry = 0; retry < 10; retry++) {
        client.async_run(asio::detached);

        async_mqtt5::subscribe_topic sub_topic = async_mqtt5::subscribe_topic{
            "test/mqtt-test", async_mqtt5::subscribe_options{
                                  async_mqtt5::qos_e::exactly_once, async_mqtt5::no_local_e::yes,
                                  async_mqtt5::retain_as_published_e::dont, async_mqtt5::retain_handling_e::not_send}};

        // Subscribe to a single Topic.
        auto [sub_codes, sub_props] =
            co_await client.async_subscribe(sub_topic, async_mqtt5::subscribe_props{}, asio::use_awaitable);

        // Disconnect the Client.
        co_await client.async_disconnect(async_mqtt5::disconnect_rc_e::normal_disconnection,
                                         async_mqtt5::disconnect_props{}, asio::use_awaitable);
    }

    co_return;
}

int main() {
    asio::io_context ioc;
    co_spawn(ioc, client_receiver(ioc), asio::detached);
    ioc.run();
}

mireo / async-mqtt5

Problems with async_run()/async_disconnect() in a loop and does not compile with boost-1.84.0 #5