/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
export declare function assertArrayOfStrings(identifier: string, value: any): void;
export declare function assertInterpolationSymbols(identifier: string, value: any): void;