{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"|"}]}
        | ty::Infer(ty::TyVar(_) | ty::FreshTy(_) | ty::FreshIntTy(_) | ty::FreshFloatTy(_)) => {
        ty::Bound(..)
            panic!("unexpected type `{ty:?}`")