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authorAndre Bogus <bogusandre@gmail.com>2019-12-11 21:01:33 +0100
committerAndre Bogus <bogusandre@gmail.com>2019-12-11 21:01:33 +0100
commit24227977852b22eb0ab3a228b7135611ae49bb8d (patch)
tree78dec9ad5de3a7c8fb1aa5ad136229ce2e3b7c63 /src/liballoc/tests
parent90b957a17c1abba979aa41234ce0993a61030e67 (diff)
Small Cow improvements
Diffstat (limited to 'src/liballoc/tests')
-rw-r--r--src/liballoc/tests/cow_str.rs3
1 files changed, 3 insertions, 0 deletions
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);
 }