From 78f338e4ee69bb00fb37faf50f448eeedc8b824c Mon Sep 17 00:00:00 2001
From: Mark Jan van Kampen <mjvk@allseas.com>
Date: Tue, 13 Oct 2020 11:19:57 +0200
Subject: [PATCH] Adds assert to enable compilation with libcxx+gcc

Somehow this instantiates a template properly otherwise the build fails
---
 include/yaml-cpp/node/iterator.h | 2 ++
 1 file changed, 2 insertions(+)

--- a/include/yaml-cpp/node/iterator.h
+++ b/include/yaml-cpp/node/iterator.h
@@ -15,6 +15,8 @@
 #include <utility>
 #include <vector>
 
+static_assert(std::is_constructible<YAML::Node, const YAML::Node&>::value, "Node must be copy constructable");
+
 namespace YAML {
 namespace detail {
 struct iterator_value : public Node, std::pair<Node, Node> {