1 files changed, 2 insertions, 6 deletions
diff --git a/core/src/renderer/null.rs b/core/src/renderer/null.rs
index f36d19aa..fe38ec87 100644
--- a/core/src/renderer/null.rs
+++ b/core/src/renderer/null.rs
@@ -7,16 +7,14 @@ use crate::{
     Background, Color, Font, Pixels, Point, Rectangle, Size, Transformation,
 };
 
-use std::borrow::Cow;
-
 impl Renderer for () {
     fn start_layer(&mut self, _bounds: Rectangle) {}
 
-    fn end_layer(&mut self, _bounds: Rectangle) {}
+    fn end_layer(&mut self) {}
 
     fn start_transformation(&mut self, _transformation: Transformation) {}
 
-    fn end_transformation(&mut self, _transformation: Transformation) {}
+    fn end_transformation(&mut self) {}
 
     fn clear(&mut self) {}
 
@@ -45,8 +43,6 @@ impl text::Renderer for () {
         Pixels(16.0)
     }
 
-    fn load_font(&mut self, _font: Cow<'static, [u8]>) {}
-
     fn fill_paragraph(
         &mut self,
         _paragraph: &Self::Paragraph,