From 47342cf971186ca1017917779b5ec3cf46bcfeff Mon Sep 17 00:00:00 2001
From: joboet <jonasboettiger@icloud.com>
Date: Tue, 11 Feb 2025 11:16:45 +0100
Subject: [PATCH] alloc: remove test of unsound specialization behaviour

---
 library/alloctests/tests/vec.rs | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/library/alloctests/tests/vec.rs b/library/alloctests/tests/vec.rs
index ea334ab0f143..03b82fa82440 100644
--- a/library/alloctests/tests/vec.rs
+++ b/library/alloctests/tests/vec.rs
@@ -2299,20 +2299,6 @@ fn test_vec_swap() {
     assert_eq!(n, 0);
 }
 
-#[test]
-fn test_extend_from_within_spec() {
-    #[derive(Copy)]
-    struct CopyOnly;
-
-    impl Clone for CopyOnly {
-        fn clone(&self) -> Self {
-            panic!("extend_from_within must use specialization on copy");
-        }
-    }
-
-    vec![CopyOnly, CopyOnly].extend_from_within(..);
-}
-
 #[test]
 fn test_extend_from_within_clone() {
     let mut v = vec![String::from("sssss"), String::from("12334567890"), String::from("c")];