{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"(Some(span),"}]}
            (Some(span), _) => AttributeKind::Used { used_by: UsedBy::Compiler, span },
            (_, Some(span)) => AttributeKind::Used { used_by: UsedBy::Linker, span },
            (None, None) => return None,