From 8b0210d23367efecbf6e8ee9f19f372ff7d4fad3 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 4 Sep 2018 19:00:01 +0300
Subject: simplify

---
 crates/libsyntax2/src/yellow/red.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'crates/libsyntax2/src/yellow')

diff --git a/crates/libsyntax2/src/yellow/red.rs b/crates/libsyntax2/src/yellow/red.rs
index 1ee6bdf18..84cfe4fba 100644
--- a/crates/libsyntax2/src/yellow/red.rs
+++ b/crates/libsyntax2/src/yellow/red.rs
@@ -56,13 +56,13 @@ impl RedNode {
     }
 
     fn new(green: GreenNode, parent: Option<ParentData>) -> RedNode {
-        let start_offset = parent.as_ref().map(|it| it.start_offset).unwrap_or(0.into());
+        let mut start_offset = parent.as_ref().map(|it| it.start_offset).unwrap_or(0.into());
         let children = green.children()
             .iter()
-            .scan(start_offset, |start_offset, child| {
-                let res = RedChild::Zigot(*start_offset);
-                *start_offset += child.text_len();
-                Some(res)
+            .map(|child| {
+                let off = start_offset;
+                start_offset += child.text_len();
+                RedChild::Zigot(off)
             })
             .collect::<Vec<_>>()
             .into_boxed_slice();
-- 
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