From c16a36057eb8c0075fc6a9f3db948d4a0af7db01 Mon Sep 17 00:00:00 2001
From: Paul Gschwendtner <paulgschwendtner@gmail.com>
Date: Wed, 24 Jan 2018 01:07:24 +0100
Subject: [PATCH] chore(dgeni): fix missing parameter type warning (#9545)

* Fixes a Dgeni missing parameter type warning (`Missing parameter type information (enabled = true) in cdk/a11y/list-key-manager.ts`).
---
 src/cdk/a11y/list-key-manager.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cdk/a11y/list-key-manager.ts b/src/cdk/a11y/list-key-manager.ts
index 56e959c9001..89a01d01fb0 100644
--- a/src/cdk/a11y/list-key-manager.ts
+++ b/src/cdk/a11y/list-key-manager.ts
@@ -74,7 +74,7 @@ export class ListKeyManager<T extends ListKeyManagerOption> {
    * Configures whether the key manager should be able to move the selection vertically.
    * @param enabled Whether vertical selection should be enabled.
    */
-  withVerticalOrientation(enabled = true): this {
+  withVerticalOrientation(enabled: boolean = true): this {
     this._vertical = enabled;
     return this;
   }