export declare const ERR_MSG_TRANSFORMER_MUST_NOT_RETURN: string;
export declare const ERR_MSG_CALLED_WITH = "called with ";
export declare const ERR_MSG_DEFAULT_VALUE_MUST_NOT_BE: string;
export declare const ERR_MSG_RECOVERER_MUST_NOT_RETURN: string;
export declare const ERR_MSG_INPUT_IS_FROZEN_NOT_CAST_TO_MUTABLE = "input is frozen, cannot cast to mutable";