From 7974c6b1a0b2d07c5a337c89a70a51e01f629778 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Thu, 9 Aug 2018 01:59:36 +0300
Subject: Mincrooptimization

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

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

diff --git a/src/yellow/builder.rs b/src/yellow/builder.rs
index 70869952c..878f3ba39 100644
--- a/src/yellow/builder.rs
+++ b/src/yellow/builder.rs
@@ -41,11 +41,11 @@ impl<'a> Sink<'a> for GreenBuilder<'a> {
 
     fn finish_internal(&mut self) {
         let (kind, first_child) = self.parents.pop().unwrap();
-        let children = self.children
+        let children: Vec<_> = self.children
             .drain(first_child..)
             .collect();
         self.children.push(
-            GreenNode::new_branch(kind, children)
+            GreenNode::new_branch(kind, children.into_boxed_slice())
         );
     }
 
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