From dcd24ef0facd709b61f484b4a887e2e3a75f5a73 Mon Sep 17 00:00:00 2001
From: "Mateus Felipe C. C. Pinto" <mateusfccp@gmail.com>
Date: Fri, 6 Oct 2023 21:58:05 -0300
Subject: [PATCH] Simplify assertion in `AsyncSnapshot` (#135899)

Simplify assertion in `AsyncSnapshot`.

Fixes #135731.
---
 packages/flutter/lib/src/widgets/async.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/flutter/lib/src/widgets/async.dart b/packages/flutter/lib/src/widgets/async.dart
index b8aed1f94fc8d..d521bc3d19d31 100644
--- a/packages/flutter/lib/src/widgets/async.dart
+++ b/packages/flutter/lib/src/widgets/async.dart
@@ -200,7 +200,7 @@ class AsyncSnapshot<T> {
   /// and optionally either [data] or [error] with an optional [stackTrace]
   /// (but not both data and error).
   const AsyncSnapshot._(this.connectionState, this.data, this.error, this.stackTrace)
-    : assert(!(data != null && error != null)),
+    : assert(data == null || error == null),
       assert(stackTrace == null || error != null);
 
   /// Creates an [AsyncSnapshot] in [ConnectionState.none] with null data and error.