From a7528e7ec3e13ebe00c19a92381b93be8cce8ec6 Mon Sep 17 00:00:00 2001
From: Christian Poveda <christian.poveda@ferrous-systems.com>
Date: Wed, 10 Sep 2025 16:41:13 -0500
Subject: [PATCH] Improve `core::array` coverage

---
 library/coretests/tests/array.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/library/coretests/tests/array.rs b/library/coretests/tests/array.rs
index 30ccbbc320318..c4a8fc74feca3 100644
--- a/library/coretests/tests/array.rs
+++ b/library/coretests/tests/array.rs
@@ -717,3 +717,10 @@ fn array_map_drops_unmapped_elements_on_panic() {
         assert_eq!(counter.load(Ordering::SeqCst), MAX);
     }
 }
+
+// This covers the `PartialEq::<[T]>::eq` impl for `[T; N]` when it returns false.
+#[test]
+fn array_eq() {
+    let not_true = [0u8] == [].as_slice();
+    assert!(!not_true);
+}