syntax_data: {"ast_node_type":"other","tokens":[{"end":38,"kind":"keyword","start":0,"text":"InlineCtxt(_span)"}]}
source_snippet:             InlineCtxt(_span) => None,
context_before:             self,
context_after:             InlineParent(span) => Some(LocalDefId { local_def_index: DefIndex::from_u16(span.parent) }),