1 files changed, 1 insertions, 1 deletions
diff --git a/test/test_fcntl.rs b/test/test_fcntl.rs
index e51044a0..fb2a5e2e 100644
--- a/test/test_fcntl.rs
+++ b/test/test_fcntl.rs
@@ -559,7 +559,7 @@ mod test_posix_fallocate {
         let err = posix_fallocate(rd as RawFd, 0, 100).unwrap_err();
         match err {
             Errno::EINVAL | Errno::ENODEV | Errno::ESPIPE | Errno::EBADF => (),
-            errno => panic!("unexpected errno {}", errno,),
+            errno => panic!("unexpected errno {errno}",),
         }
     }
 }