syntax_data: {"ast_node_type":"import","tokens":[{"end":88,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 // because async drop of such coroutine keeps polling original coroutine
context_before:                 // For `async_drop_in_place<T>::{closure}` we just keep return Poll::Ready,
context_after:                 if tcx.is_async_drop_in_place_coroutine(body.source.def_id()) {