syntax_data: {"ast_node_type":"other","tokens":[{"end":46,"kind":"keyword","start":0,"text":"|"}]}
source_snippet:             | CoroutineKind::Coroutine(_) => {
context_before:             CoroutineKind::Desugared(CoroutineDesugaring::Async, _)
context_after:                 // For `async_drop_in_place<T>::{closure}` we just keep return Poll::Ready,