Function sleepWithCallback

test/embind/test_val_coro.cpp:133–136

};

callback_coro sleepWithCallback(std::function<void(int)>) {
  co_await promise_sleep(1);
  co_return 42;
}

void awaitInNonValCoro() {
  sleepWithCallback([](int ret) { val::global("console").call<void>("log", ret); });