From e57fe2de098dc3c783f4371f657e0285af8929b0 Mon Sep 17 00:00:00 2001
From: timofey <tim@ongoteam.yaconnect.com>
Date: Fri, 4 Aug 2023 23:37:45 +0000
Subject: [PATCH] `cannot_parse_oversized_slice`

---
 src/rstd/atomic/au64.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/rstd/atomic/au64.rs b/src/rstd/atomic/au64.rs
index f7955dc..d6222c0 100644
--- a/src/rstd/atomic/au64.rs
+++ b/src/rstd/atomic/au64.rs
@@ -78,4 +78,12 @@ mod tests {
     fn cannot_parse_empty_slice() {
         assert_eq!(u64::parse_slice(&[]).unwrap_err(), IntParseError::Eof);
     }
+
+    #[test]
+    fn cannot_parse_oversized_slice() {
+        assert_eq!(
+            u64::parse_slice(&[0, 0, 0, 0, 0, 0, 0, 0, 0]).unwrap_err(),
+            IntParseError::ExtraData(1),
+        );
+    }
 }