Clip debug with zero-sized clip

examples/simple/src/main.rs

diff --git a/examples/simple/src/main.rs b/examples/simple/src/main.rs
index db9d9f4..6aad705 100644
--- a/examples/simple/src/main.rs
+++ b/examples/simple/src/main.rs
@@ -225,7 +225,7 @@
     });
 
     // Push and immmediately pop layer 1
-    let clip1 = Rect::new(0.0, 0.0, 200.0, 200.0);
+    let clip1 = Rect { x0: 0.0, y0: 0.0, x1: 0.0, y1: 0.0 };
     scene.push_layer(BlendMode::default(), 0.3, transform, &clip1);
     scene.fill(
         vello::peniko::Fill::NonZero,