{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"MutableRefInConst"}]}
            MutableRefInConst => const_eval_validation_mutable_ref_in_const,
            MutableRefToImmutable => const_eval_validation_mutable_ref_to_immutable,
            NullFnPtr => const_eval_validation_null_fn_ptr,