From 13fa86fee34cf8292d6a7fba1ad50bcdaac60869 Mon Sep 17 00:00:00 2001
From: Vincent Cogne <xpac27@gmail.com>
Date: Thu, 9 Jun 2016 16:06:02 +0200
Subject: [PATCH] Fix missing const ref

---
 include/yaml-cpp/node/convert.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/yaml-cpp/node/convert.h b/include/yaml-cpp/node/convert.h
index eae692a..e3547dd 100644
--- a/include/yaml-cpp/node/convert.h
+++ b/include/yaml-cpp/node/convert.h
@@ -247,7 +247,7 @@ template <typename T, std::size_t N>
 struct convert<std::array<T, N>> {
   static Node encode(const std::array<T, N>& rhs) {
     Node node(NodeType::Sequence);
-    for (auto element : rhs) {
+    for (const auto& element : rhs) {
       node.push_back(element);
     }
     return node;