From b6926d9ab4ae0c45049c3a8c19616939cbe9db95 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Wed, 4 Mar 2020 21:56:59 +0100
Subject: Improve `Debug` implementation of `cache::State`

---
 wgpu/src/widget/canvas/layer/cache.rs | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'wgpu/src/widget')

diff --git a/wgpu/src/widget/canvas/layer/cache.rs b/wgpu/src/widget/canvas/layer/cache.rs
index 3071cce0..8f265142 100644
--- a/wgpu/src/widget/canvas/layer/cache.rs
+++ b/wgpu/src/widget/canvas/layer/cache.rs
@@ -21,7 +21,6 @@ pub struct Cache<T: Drawable> {
     state: RefCell<State>,
 }
 
-#[derive(Debug)]
 enum State {
     Empty,
     Filled {
@@ -99,3 +98,17 @@ where
         mesh
     }
 }
+
+impl std::fmt::Debug for State {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            State::Empty => write!(f, "Empty"),
+            State::Filled { mesh, bounds } => f
+                .debug_struct("Filled")
+                .field("vertices", &mesh.vertices.len())
+                .field("indices", &mesh.indices.len())
+                .field("bounds", bounds)
+                .finish(),
+        }
+    }
+}
-- 
cgit