1549     pub(crate) fn host_task_create(&mut self) -> Result<Option<TableId<HostTask>>> {  in host_task_create()  argument
1556         let task = state.push(HostTask::new(caller, HostTaskState::CalleeStarted))?;  in host_task_create()
1583     pub(crate) fn host_task_delete(&mut self, task: Option<TableId<HostTask>>) -> Result<()> {  in host_task_delete()
3120             let id = TableId::<HostTask>::new(rep);  in subtask_drop()
3579             let id = TableId::<HostTask>::new(rep);  in subtask_cancel()
4238 pub(crate) struct HostTask {  struct
4274 impl HostTask {  implementation
4285 impl TableDebug for HostTask {  implementation
4613     Host(TableId<HostTask>),
4825     Host(TableId<HostTask>),
4837     fn host(&self) -> Option<TableId<HostTask>> {  in host()  argument
4855 impl From<TableId<HostTask>> for CurrentThread {
4856     fn from(id: TableId<HostTask>) -> Self {  in from()
5156             let task: TableId<HostTask> = TableId::new(task);  in call_context()
5183     fn current_host_thread(&self) -> Result<TableId<HostTask>> {  in current_host_thread()  argument