From: Tilman Sauerbeck <tilman@code-monkey.de>
Date: Sun, 12 Jan 2020 09:41:40 +0000 (+0100)
Subject: common: Use slice.swap() to clean up SectorHeaderIter::sort().
X-Git-Url: http://git.code-monkey.de/?a=commitdiff_plain;h=0b173b3db802df409ba83143f9fa246252ecb63d;p=gps-watch.git

common: Use slice.swap() to clean up SectorHeaderIter::sort().
---

diff --git a/src/common/logger.rs b/src/common/logger.rs
index 022b155..95f4a43 100644
--- a/src/common/logger.rs
+++ b/src/common/logger.rs
@@ -252,9 +252,7 @@ impl<'a> SectorHeaderIter<'a> {
         }
 
         for i in (1..num_elts_to_sort).rev() {
-            let t = self.indices[0];
-            self.indices[0] = self.indices[i];
-            self.indices[i] = t;
+            self.indices.swap(0, i);
 
             downheap(&mut self.indices, 0, i - 1, self.sector_header);
         }