From f34c8c466a0e514edac2e8683127b4176ad5d321 Mon Sep 17 00:00:00 2001
From: practicalswift <practicalswift@users.noreply.github.com>
Date: Mon, 18 Jun 2018 07:58:28 +0200
Subject: Make objects in range declarations immutable by default. Avoid
 unnecessary copying of objects in range declarations.

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

(limited to 'src/qt/sendcoinsdialog.cpp')

diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index eed71397ab..6f66bc19e1 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -348,7 +348,7 @@ void SendCoinsDialog::on_sendButton_clicked()
     questionString.append("<hr />");
     CAmount totalAmount = currentTransaction.getTotalTransactionAmount() + txFee;
     QStringList alternativeUnits;
-    for (BitcoinUnits::Unit u : BitcoinUnits::availableUnits())
+    for (const BitcoinUnits::Unit u : BitcoinUnits::availableUnits())
     {
         if(u != model->getOptionsModel()->getDisplayUnit())
             alternativeUnits.append(BitcoinUnits::formatHtmlWithUnit(u, totalAmount));
-- 
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