1 files changed, 0 insertions, 16 deletions
diff --git a/wgpu/src/widget/canvas/program.rs b/wgpu/src/widget/canvas/program.rs
deleted file mode 100644
index c65a078b..00000000
--- a/wgpu/src/widget/canvas/program.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-use crate::canvas::{Event, Layer, Size};
-
-pub trait Program {
-    type Input;
-
-    fn layers<'a>(&'a self, input: &'a Self::Input)
-        -> Vec<Box<dyn Layer + 'a>>;
-
-    fn update<'a>(
-        &'a mut self,
-        _event: Event,
-        _bounds: Size,
-        _input: &'a Self::Input,
-    ) {
-    }
-}