From 5ae64381578c8aa27c830609ff9126e2998534cd Mon Sep 17 00:00:00 2001
From: Michael Goderbauer <goderbauer@google.com>
Date: Thu, 18 May 2023 10:47:54 -0700
Subject: [PATCH] Revert "Handle null return from WillPopCallback" (#127112)

Reverts flutter/flutter#127039

Google3 has been fixed, so this work around is no longe necessary.
---
 packages/flutter/lib/src/widgets/routes.dart | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/packages/flutter/lib/src/widgets/routes.dart b/packages/flutter/lib/src/widgets/routes.dart
index 76b8814dbc059..7cd4ead6ef067 100644
--- a/packages/flutter/lib/src/widgets/routes.dart
+++ b/packages/flutter/lib/src/widgets/routes.dart
@@ -1499,9 +1499,7 @@ abstract class ModalRoute<T> extends TransitionRoute<T> with LocalHistoryRoute<T
     final _ModalScopeState<T>? scope = _scopeKey.currentState;
     assert(scope != null);
     for (final WillPopCallback callback in List<WillPopCallback>.of(_willPopCallbacks)) {
-      // TODO(goderbauer): Tests using the Component Framework in google3 insist on returning
-      //   null for mocked out WillPopCallbacks. Fix that to remove ignore.
-      if (await callback() != true) { // ignore: no_literal_bool_comparisons
+      if (!await callback()) {
         return RoutePopDisposition.doNotPop;
       }
     }