import { TApiRouteDiscriminatedDtoProperties } from '../../../../type/decorator/api/route';
import { ValidationError } from 'class-validator';
/**
 * Creates class-validator-shaped validation failure for route-level discriminator selection failures.
 * @param {TApiRouteDiscriminatedDtoProperties} properties - Route-level discriminated DTO config.
 * @param {unknown} payload - Request body payload.
 * @returns {ValidationError} Class-validator-compatible validation failure.
 */
export declare function ApiRouteCreateDiscriminatedDtoValidationFailure(properties: TApiRouteDiscriminatedDtoProperties, payload: unknown): ValidationError;