Oh, nice, we can remove an allocation on RSX nodes for the render process.

lifecycle/src/rsx/mod.rs

@@ -47,7 +47,7 @@ impl RSX {
     ) -> RSX {
         RSX::VirtualNode(VirtualNode {
             tag: tag,
-            create_component_fn: Arc::new(create_fn),
+            create_component_fn: create_fn,
             instance: None,
             layout_node: None,
             props: props,

lifecycle/src/rsx/virtual_node.rs

@@ -19,7 +19,7 @@ pub struct VirtualNode {
 
     /// `Component` instances are created on-demand, if the reconciler deems it be so. This
     /// is a closure that should return an instance of the correct type.
-    pub create_component_fn: Arc<fn() -> Arc<RwLock<Component>>>,
+    pub create_component_fn: fn() -> Arc<RwLock<Component>>,
 
     /// A cached component instance, which is transferred between trees. Since `Component` 
     /// instances are lazily created, this is an `Option`, and defaults to `None`.