{"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"assert_matches!(data.ctor(),"}]}
            assert_matches!(data.ctor(), Some(_));
        Ctor(data) => {
            let adt_def_id = tcx.hir_get_parent_item(hir_id).def_id.to_def_id();