F&& creator) {
auto core = observer_detail::Core::
create([creator = std::forward<F>(creator)]() mutable {
- return std::static_pointer_cast<void>(creator());
+ return std::static_pointer_cast<const void>(creator());
});
- observer_detail::ObserverManager::scheduleRefreshNewVersion(core);
+ observer_detail::ObserverManager::initCore(core);
return Observer<observer_detail::ResultOfUnwrapSharedPtr<F>>(core);
}