{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"sig.span.find_ancestor_in_same_ctxt(*outer_span).unwrap_or(*outer_span)"}]}
                sig.span.find_ancestor_in_same_ctxt(*outer_span).unwrap_or(*outer_span)
                // SyntaxContext of the visibility.
            }