import { CoreErrorException } from "./types.js";
/** Stable error codes for evaluator contract violations. */
export declare const EVALUATION_ERROR_CODES: {
    readonly CANONICAL_STATE_REQUIRED: "canonical_state_required";
    readonly CANONICAL_FIELD_REQUIRED: "canonical_field_required";
    readonly BASE_FIELD_REVISION_REQUIRED: "base_field_revision_required";
};
export type EvaluationErrorCode = (typeof EVALUATION_ERROR_CODES)[keyof typeof EVALUATION_ERROR_CODES];
/** Raised when an internal evaluator contract cannot produce a valid result. */
export declare class EvaluationContractError extends CoreErrorException<"evaluation", EvaluationErrorCode> {
    constructor(code: EvaluationErrorCode, message: string);
}
//# sourceMappingURL=evaluation.d.ts.map