Prefer '&[..]' over '&Vec<..>'.

src/batch.rs

@@ -289,7 +289,7 @@ impl<'a> BatchBuilder<'a> {
         old_rect
     }
 
-    pub fn push_complex_clip(&mut self, clip: &Vec<ComplexClipRegion>) {
+    pub fn push_complex_clip(&mut self, clip: &[ComplexClipRegion]) {
         // TODO(gw): Handle nested complex clips!
         debug_assert!(clip.len() == 0 || clip.len() == 1);
         if clip.len() == 1 {

src/frame.rs

@@ -181,7 +181,7 @@ impl RenderTarget {
                                         resource_cache: &mut ResourceCache,
                                         draw_list_groups: &HashMap<DrawListGroupId, DrawListGroup, BuildHasherDefault<FnvHasher>>,
                                         layers: &HashMap<ScrollLayerId, Layer, BuildHasherDefault<FnvHasher>>,
-                                        stacking_context_info: &Vec<StackingContextInfo>,
+                                        stacking_context_info: &[StackingContextInfo],
                                         device_pixel_ratio: f32) -> DrawLayer {
         let mut commands = vec![];
         for item in &self.items {
@@ -776,7 +776,7 @@ impl Frame {
     }
 
     fn add_items_to_target(&mut self,
-                           scene_items: &Vec<SceneItem>,
+                           scene_items: &[SceneItem],
                            info: &FlattenInfo,
                            target: &mut RenderTarget,
                            context: &mut FlattenContext,

src/node_compiler.rs

@@ -19,7 +19,7 @@ pub trait NodeCompiler {
                resource_cache: &ResourceCache,
                frame_id: FrameId,
                device_pixel_ratio: f32,
-               stacking_context_info: &Vec<StackingContextInfo>,
+               stacking_context_info: &[StackingContextInfo],
                draw_list_groups: &HashMap<DrawListGroupId, DrawListGroup, BuildHasherDefault<FnvHasher>>);
 }
 
@@ -28,7 +28,7 @@ impl NodeCompiler for AABBTreeNode {
                resource_cache: &ResourceCache,
                frame_id: FrameId,
                device_pixel_ratio: f32,
-               stacking_context_info: &Vec<StackingContextInfo>,
+               stacking_context_info: &[StackingContextInfo],
                draw_list_groups: &HashMap<DrawListGroupId, DrawListGroup, BuildHasherDefault<FnvHasher>>) {
         let mut compiled_node = CompiledNode::new();
         let mut vertex_buffer = VertexBuffer::new();