Apply some rustfmt suggestions

1 files changed, 1 insertions, 1 deletions

diff --git a/src/cos.rs b/src/cos.rs
index e7f0a87..a3a4f6c 100644
--- a/src/cos.rs
+++ b/src/cos.rs
@@ -484,7 +484,7 @@ macro_rules! impl_distance {
         impl Distance for AngularDistance<$f> {
             type Value = $f;
         }
-    }
+    };
 }
 
 impl_distance!(f32);