From 24227977852b22eb0ab3a228b7135611ae49bb8d Mon Sep 17 00:00:00 2001
From: Andre Bogus <bogusandre@gmail.com>
Date: Wed, 11 Dec 2019 21:01:33 +0100
Subject: Small Cow improvements

---
 src/liballoc/tests/cow_str.rs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/liballoc/tests')

diff --git a/src/liballoc/tests/cow_str.rs b/src/liballoc/tests/cow_str.rs
index 6f357eda9b8..62a5c245a54 100644
--- a/src/liballoc/tests/cow_str.rs
+++ b/src/liballoc/tests/cow_str.rs
@@ -138,4 +138,7 @@ fn check_cow_clone_from() {
     let c2: Cow<'_, str> = Cow::Owned(s);
     c1.clone_from(&c2);
     assert!(c1.into_owned().capacity() >= 25);
+    let mut c3: Cow<'_, str> = Cow::Borrowed("bye");
+    c3.clone_from(&c2);
+    assert_eq!(c2, c3);
 }
-- 
cgit 1.4.1-3-g733a5