From 0bb11b18f249f5a599e21a00906fd8ccbf21e525 Mon Sep 17 00:00:00 2001
From: Amos Wenger <amos@bearcove.net>
Date: Thu, 1 Aug 2024 21:50:01 +0200
Subject: [PATCH] More coverage

---
 tests/parsing.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/parsing.rs b/tests/parsing.rs
index e0600e410..518661d3b 100644
--- a/tests/parsing.rs
+++ b/tests/parsing.rs
@@ -457,7 +457,10 @@ fn rfc_3339_err() {
         OffsetDateTime::parse("2021-01-0", &Rfc3339),
         invalid_component!("day")
     ));
-    // (note: any separator is allowed by RFC 3339)
+    assert!(matches!(
+        OffsetDateTime::parse("2021-01-01", &Rfc3339),
+        invalid_component!("separator")
+    ));
     assert!(matches!(
         OffsetDateTime::parse("2021-01-01T0", &Rfc3339),
         invalid_component!("hour")