Fix missing const ref

2016-06-09 16:06:02 +02:00 · 2016-06-09 16:06:02 +02:00 · 13fa86fee3
commit 13fa86fee3
parent 12f1164bfc
1 changed files with 1 additions and 1 deletions
--- 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;