From 5bbaac357dd85092ed0fb822947df7a4d60c1db9 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Mon, 30 Mar 2020 13:31:16 +0200
Subject: fix and test aliasing in swap_remove

---
 src/liballoc/tests/vec.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/liballoc/tests')

diff --git a/src/liballoc/tests/vec.rs b/src/liballoc/tests/vec.rs
index a90bc58cbfd..6321e7154e7 100644
--- a/src/liballoc/tests/vec.rs
+++ b/src/liballoc/tests/vec.rs
@@ -1378,6 +1378,11 @@ fn test_stable_pointers() {
     v.remove(1);
     v.pop().unwrap();
     assert_eq!(*v0, 13);
+    v.push(1);
+    v.swap_remove(1);
+    assert_eq!(v.len(), 2);
+    v.swap_remove(1); // swap_remove the last element
+    assert_eq!(*v0, 13);
 
     // Appending
     v.append(&mut vec![27, 19]);
-- 
cgit 1.4.1-3-g733a5