1 files changed, 0 insertions, 4 deletions
diff --git a/src/frontier/mean.rs b/src/frontier/mean.rs
index 25bee7d..30443c9 100644
--- a/src/frontier/mean.rs
+++ b/src/frontier/mean.rs
@@ -139,10 +139,6 @@ where
         self.len - self.deleted
     }
 
-    fn is_empty(&self) -> bool {
-        self.len() == 0
-    }
-
     fn place(&mut self, rgb8: Rgb8) -> Option<(u32, u32)> {
         let color = C::from(rgb8);
         let (x, y) = self.forest.nearest(&Target(color)).map(|n| n.item.pos)?;