From fc3997576b3ce74082545463e25386cdb9848ae8 Mon Sep 17 00:00:00 2001
From: Edward Faulkner <edward@eaf4.com>
Date: Sat, 8 Apr 2023 16:19:21 -0400
Subject: [PATCH] Fix HistoryLocation preview types

These methods are optional in `interface Location`, but they are definitely present in `class HistoryLocation`.
---
 types/preview/@ember/routing/history-location.d.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/types/preview/@ember/routing/history-location.d.ts b/types/preview/@ember/routing/history-location.d.ts
index 827dff2061b..ae00af354e0 100644
--- a/types/preview/@ember/routing/history-location.d.ts
+++ b/types/preview/@ember/routing/history-location.d.ts
@@ -9,10 +9,10 @@ declare module '@ember/routing/history-location' {
   export default class HistoryLocation extends EmberObject implements Location {
     getURL(): string;
     setURL(url: string): void;
-    replaceURL?(url: string): void;
+    replaceURL(url: string): void;
     onUpdateURL(callback: UpdateCallback): void;
     formatURL(url: string): string;
-    initState?(): void;
+    initState(): void;
   }
 }