/** | |
* @license | |
* Copyright Google LLC 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 | |
*/ | |
/** Single error message to be shown underneath the form field. */ | |
export declare class MatError { | |
id: string; | |
} |