From 99ba0c30087dc45a3805f0cac6d2e534ec52f039 Mon Sep 17 00:00:00 2001
From: practicalswift <practicalswift@users.noreply.github.com>
Date: Sun, 16 Jul 2017 02:07:52 +0200
Subject: Don't use pass by reference to const for cheaply-copied types (bool,
 char, etc.).

---
 src/qt/sendcoinsdialog.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/qt')

diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index a01886c3ea..0f66d117a8 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -171,7 +171,7 @@ void SendCoinsDialog::setModel(WalletModel *_model)
         coinControlUpdateLabels();
 
         // fee section
-        for (const int &n : confTargets) {
+        for (const int n : confTargets) {
             ui->confTargetSelector->addItem(tr("%1 (%2 blocks)").arg(GUIUtil::formatNiceTimeOffset(n*Params().GetConsensus().nPowTargetSpacing)).arg(n));
         }
         connect(ui->confTargetSelector, SIGNAL(currentIndexChanged(int)), this, SLOT(updateSmartFeeLabel()));
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