From c27b02334b57a96b479b74156b9a149274d677be Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Mon, 21 Nov 2022 19:15:11 -0800
Subject: [PATCH] Add regression test for issue 953

---
 tests/regression/issue953.rs | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 tests/regression/issue953.rs

diff --git a/tests/regression/issue953.rs b/tests/regression/issue953.rs
new file mode 100644
index 0000000..771aa52
--- /dev/null
+++ b/tests/regression/issue953.rs
@@ -0,0 +1,9 @@
+use serde_json::Value;
+
+#[test]
+fn test() {
+    let x1 = serde_json::from_str::<Value>("18446744073709551615.");
+    assert!(x1.is_err());
+    let x2 = serde_json::from_str::<Value>("18446744073709551616.");
+    assert!(x2.is_err());
+}