| /** |
| * @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 |
| */ |
| /** |
| * Throws an exception for the case when menu trigger doesn't have a valid mat-menu instance |
| * @docs-private |
| */ |
| export declare function throwMatMenuMissingError(): void; |
| /** |
| * Throws an exception for the case when menu's x-position value isn't valid. |
| * In other words, it doesn't match 'before' or 'after'. |
| * @docs-private |
| */ |
| export declare function throwMatMenuInvalidPositionX(): void; |
| /** |
| * Throws an exception for the case when menu's y-position value isn't valid. |
| * In other words, it doesn't match 'above' or 'below'. |
| * @docs-private |
| */ |
| export declare function throwMatMenuInvalidPositionY(): void; |
| /** |
| * Throws an exception for the case when a menu is assigned |
| * to a trigger that is placed inside the same menu. |
| * @docs-private |
| */ |
| export declare function throwMatMenuRecursiveError(): void; |