{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"relation.register_predicates([ty::ClauseKind::WellFormed(generalized_ty.into())]);"}]}
            relation.register_predicates([ty::ClauseKind::WellFormed(generalized_ty.into())]);
        if has_unconstrained_ty_var {
        }