/** | |
* @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 | |
*/ | |
/** @docs-private */ | |
export declare function getMatFormFieldPlaceholderConflictError(): Error; | |
/** @docs-private */ | |
export declare function getMatFormFieldDuplicatedHintError(align: string): Error; | |
/** @docs-private */ | |
export declare function getMatFormFieldMissingControlError(): Error; |