From 2a3cfbfdf00798bfd7c7477bfcaeaa9124e30807 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dawid=20Ci=C4=99=C5=BCarkiewicz?= <dpc@dpc.pw>
Date: Sat, 22 Oct 2016 19:31:53 -0700
Subject: [PATCH] Add `impl AsRef<SurfaceRef> for SurfaceRef`

---
 src/sdl2/surface.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/sdl2/surface.rs b/src/sdl2/surface.rs
index f0714118..7812e9fa 100644
--- a/src/sdl2/surface.rs
+++ b/src/sdl2/surface.rs
@@ -37,6 +37,12 @@ pub struct SurfaceRef {
     _raw: ()
 }
 
+impl AsRef<SurfaceRef> for SurfaceRef  {
+    fn as_ref(&self) -> &SurfaceRef {
+        self
+    }
+}
+
 #[test]
 fn test_surface_ref_size() {
     // `SurfaceRef` must be 0 bytes.