{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"Ok(ty::EarlyBinder::bind(match"}]}
        Ok(ty::EarlyBinder::bind(match tcx.hir_node_by_def_id(def_id).expect_opaque_ty().origin {
    if let Some(def_id) = def_id.as_local() {
            hir::OpaqueTyOrigin::TyAlias { in_assoc_ty: false, .. } => {