From 0ca676a95eced0ea61591f7931b126acb00d7a4d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Eric=20M=C3=BCller?= <mueller@kip.uni-heidelberg.de>
Date: Mon, 29 Nov 2021 14:53:35 +0100
Subject: [PATCH] Fix warning: loop variable ... creates a copy from type

---
 src/spineml/simulator/inputValue.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/spineml/simulator/inputValue.cc b/src/spineml/simulator/inputValue.cc
index 8f513612c1..3339e10875 100644
--- a/src/spineml/simulator/inputValue.cc
+++ b/src/spineml/simulator/inputValue.cc
@@ -226,7 +226,7 @@ SpineMLSimulator::InputValue::TimeVaryingArray::TimeVaryingArray(double dt, unsi
         }
     }
 
-    for(const auto t : m_TimeArrays) {
+    for(const auto &t : m_TimeArrays) {
         LOGD_SPINEML << "\tTimestep:" << t.first << "," << t.second.size() << " values";
     }
 }