From c883255a27d4f468049a640c499b2ef44e90d987 Mon Sep 17 00:00:00 2001
From: Dmitri Naumov <github@naumov.de>
Date: Fri, 17 Apr 2020 14:23:45 +0200
Subject: [PATCH] [MPL] Avoid copy of string. Using reference.

---
 MaterialLib/MPL/CreatePhase.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MaterialLib/MPL/CreatePhase.cpp b/MaterialLib/MPL/CreatePhase.cpp
index ccbf7668aaf..ce2b7edb58f 100644
--- a/MaterialLib/MPL/CreatePhase.cpp
+++ b/MaterialLib/MPL/CreatePhase.cpp
@@ -52,7 +52,7 @@ std::unique_ptr<MaterialPropertyLib::Phase> createPhase(
                      }))
     {
         ERR("Phase type should be one of:");
-        for (auto const type : allowed_phase_types)
+        for (auto const& type : allowed_phase_types)
         {
             ERR("{:s}", type);
         }
-- 
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