Fix `clippy` lints for Rust 1.68

1 files changed, 2 insertions, 7 deletions

diff --git a/graphics/src/primitive.rs b/graphics/src/primitive.rs
index 5a163a2f..cef422a2 100644
--- a/graphics/src/primitive.rs
+++ b/graphics/src/primitive.rs
@@ -9,9 +9,10 @@ use crate::triangle;
 use std::sync::Arc;
 
 /// A rendering primitive.
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Default)]
 pub enum Primitive {
     /// An empty primitive
+    #[default]
     None,
     /// A group of primitives
     Group {
@@ -117,9 +118,3 @@ pub enum Primitive {
         cache: Arc<Primitive>,
     },
 }
-
-impl Default for Primitive {
-    fn default() -> Primitive {
-        Primitive::None
-    }
-}