From dda12e196b2dc915587b2e298bc5d43b6ed0de11 Mon Sep 17 00:00:00 2001
From: Ms2ger <ms2ger@gmail.com>
Date: Fri, 13 Feb 2015 10:25:51 +0100
Subject: [PATCH] Fix warnings in compositing.

---
 components/compositing/compositor.rs    | 6 +++---
 components/compositing/constellation.rs | 2 +-
 components/compositing/lib.rs           | 9 +++++++--
 3 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/components/compositing/compositor.rs b/components/compositing/compositor.rs
index 3d1de33be16..3ed89b37604 100644
--- a/components/compositing/compositor.rs
+++ b/components/compositing/compositor.rs
@@ -1190,9 +1190,9 @@ impl<Window: WindowMethods> IOCompositor<Window> {
             for y in range(0, height) {
                 let dst_start = y * stride;
                 let src_start = (height - y - 1) * stride;
-                let src_slice = orig_pixels.slice(src_start, src_start + stride);
-                copy_memory(pixels.slice_mut(dst_start, dst_start + stride),
-                            src_slice.slice_to(stride));
+                let src_slice = &orig_pixels[src_start .. src_start + stride];
+                copy_memory(&mut pixels[dst_start .. dst_start + stride],
+                            &src_slice[..stride]);
             }
             let mut img = png::Image {
                 width: width as u32,
diff --git a/components/compositing/constellation.rs b/components/compositing/constellation.rs
index d3a8aa43474..07c1faea6dd 100644
--- a/components/compositing/constellation.rs
+++ b/components/compositing/constellation.rs
@@ -1084,7 +1084,7 @@ impl<LTF: LayoutTaskFactory, STF: ScriptTaskFactory> Constellation<LTF, STF> {
             return; // Our message has been discarded, probably shutting down.
         }
 
-        let mut iter = frame_tree.iter();
+        let iter = frame_tree.iter();
         for frame in iter {
             frame.has_compositor_layer.set(true);
             frame.pipeline.borrow().grant_paint_permission();
diff --git a/components/compositing/lib.rs b/components/compositing/lib.rs
index 742f4a72d8d..2fcf680cbf4 100644
--- a/components/compositing/lib.rs
+++ b/components/compositing/lib.rs
@@ -2,8 +2,13 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-#![feature(box_syntax, plugin)]
-#![feature(int_uint, core, libc, std_misc)]
+#![feature(box_syntax)]
+#![feature(core)]
+#![feature(int_uint)]
+#![feature(io)]
+#![feature(libc)]
+#![feature(rustc_private)]
+#![feature(std_misc)]
 
 #![allow(missing_copy_implementations)]