{"ast_node_type":"other","tokens":[{"end":42,"kind":"keyword","start":0,"text":"self.tcx.hir_span(id),"}]}
                    self.tcx.hir_span(id),
                self.dcx().span_delayed_bug(
                    format!("`{prev}` overridden by `{ty}` for {id:?} in {:?}", self.body_id),