{"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"self.task_pool.handle.spawn_with_sender(ThreadIntent::Worker,"}]}
        self.task_pool.handle.spawn_with_sender(ThreadIntent::Worker, move |sender| {
            sender.send(Task::LoadProcMacros(ProcMacroProgress::Begin)).unwrap();