From 4a11fab2b18ef8585bcfc6e914021e8587843cbf Mon Sep 17 00:00:00 2001
From: Chocobo1 <Chocobo1@users.noreply.github.com>
Date: Tue, 5 Oct 2021 13:20:10 +0800
Subject: [PATCH] Add constexpr to Sample class functions

---
 src/base/bittorrent/speedmonitor.h | 24 ++++++++++--------------
 1 file changed, 10 insertions(+), 14 deletions(-)

diff --git a/src/base/bittorrent/speedmonitor.h b/src/base/bittorrent/speedmonitor.h
index 86ececd0b..6bb7c97c9 100644
--- a/src/base/bittorrent/speedmonitor.h
+++ b/src/base/bittorrent/speedmonitor.h
@@ -38,34 +38,30 @@
 template<typename T>
 struct Sample
 {
-    Sample()
-        : download()
-        , upload()
-    {
-    }
+    constexpr Sample() = default;
 
-    Sample(T dl, T ul)
-        : download(dl)
-        , upload(ul)
+    constexpr Sample(const T dl, const T ul)
+        : download {dl}
+        , upload {ul}
     {
     }
 
-    Sample<T> &operator+=(const Sample<T> &other)
+    constexpr Sample<T> &operator+=(const Sample<T> &other)
     {
         download += other.download;
-        upload   += other.upload;
+        upload += other.upload;
         return *this;
     }
 
-    Sample<T> &operator-=(const Sample<T> &other)
+    constexpr Sample<T> &operator-=(const Sample<T> &other)
     {
         download -= other.download;
-        upload   -= other.upload;
+        upload -= other.upload;
         return *this;
     }
 
-    T download;
-    T upload;
+    T download {};
+    T upload {};
 };
 
 typedef Sample<qlonglong> SpeedSample;