Add assert to enable compilation with libcxx + gcc (#947)

79aa6d53 · mjvankampen · GitHub · ef0bba17 · 79aa6d53
Unverified Commit 79aa6d53 authored Jul 15, 2021 by mjvankampen Committed by GitHub Jul 15, 2021
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include/yaml-cpp/node/iterator.h include/yaml-cpp/node/iterator.h +3 -0

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--- a/include/yaml-cpp/node/iterator.h
+++ b/include/yaml-cpp/node/iterator.h
@@ -15,6 +15,9 @@
 #include <utility>
 #include <vector>

+// Assert in place so gcc + libc++ combination properly builds
+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> {