Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/library/core/tests/char.rs b/library/core/tests/char.rs
index 8542e5c70..ac0b2ca16 100644
--- a/library/core/tests/char.rs
+++ b/library/core/tests/char.rs
@@ -306,6 +306,10 @@ fn test_decode_utf16() {
     }
     check(&[0xD800, 0x41, 0x42], &[Err(0xD800), Ok('A'), Ok('B')]);
     check(&[0xD800, 0], &[Err(0xD800), Ok('\0')]);
+    check(&[0xD800], &[Err(0xD800)]);
+    check(&[0xD840, 0xDC00], &[Ok('\u{20000}')]);
+    check(&[0xD840, 0xD840, 0xDC00], &[Err(0xD840), Ok('\u{20000}')]);
+    check(&[0xDC00, 0xD840], &[Err(0xDC00), Err(0xD840)]);
 }
 
 #[test]