syntax_data: {"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"ty::CoroutineClosure(did,"}]}
source_snippet:                 ty::CoroutineClosure(did, args.try_fold_with(folder)?)
context_before:             ty::CoroutineClosure(did, args) => {
context_after:             }