{"ast_node_type":"other","tokens":[{"end":47,"kind":"keyword","start":0,"text":"query"}]}
    query ty_span(def_id: LocalDefId) -> Span {
    /// Panics if it is not a definition that has a single type.
        desc { |tcx| "looking up span for `{}`'s type", tcx.def_path_str(def_id) }