syntax_data: {"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"self.tcx().mk_args(args.as_coroutine().parent_args()),"}]}
source_snippet:                                         self.tcx().mk_args(args.as_coroutine().parent_args()),
context_before:                                         coroutine_def_id,
context_after:                                     )])