From 6fc66c4ee667da871ea1f0c8b48b5e9b7373a187 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Mon, 30 Jul 2018 18:14:14 +0300
Subject: Use boxed sliced for red nodes

---
 src/yellow/red.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/yellow/red.rs')

diff --git a/src/yellow/red.rs b/src/yellow/red.rs
index 8907100e4..bffb72510 100644
--- a/src/yellow/red.rs
+++ b/src/yellow/red.rs
@@ -5,7 +5,7 @@ use {yellow::GreenNode, TextUnit};
 pub(crate) struct RedNode {
     green: GreenNode,
     parent: Option<ParentData>,
-    children: RwLock<Vec<Option<RedNode>>>,
+    children: RwLock<Box<[Option<RedNode>]>>,
 }
 
 #[derive(Debug)]
@@ -36,7 +36,9 @@ impl RedNode {
 
     fn new(green: GreenNode, parent: Option<ParentData>) -> RedNode {
         let n_children = green.children().len();
-        let children = (0..n_children).map(|_| None).collect();
+        let children = (0..n_children).map(|_| None)
+            .collect::<Vec<_>>()
+            .into_boxed_slice();
         RedNode {
             green,
             parent,
-- 
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