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  1. From 78f338e4ee69bb00fb37faf50f448eeedc8b824c Mon Sep 17 00:00:00 2001
  2. From: Mark Jan van Kampen <mjvk@allseas.com>
  3. Date: Tue, 13 Oct 2020 11:19:57 +0200
  4. Subject: [PATCH] Adds assert to enable compilation with libcxx+gcc
  5. Somehow this instantiates a template properly otherwise the build fails
  6. ---
  7. include/yaml-cpp/node/iterator.h | 2 ++
  8. 1 file changed, 2 insertions(+)
  9. diff --git a/include/yaml-cpp/node/iterator.h b/include/yaml-cpp/node/iterator.h
  10. index b4472381..080ec76c 100644
  11. --- a/include/yaml-cpp/node/iterator.h
  12. +++ b/include/yaml-cpp/node/iterator.h
  13. @@ -15,6 +15,8 @@
  14. #include <utility>
  15. #include <vector>
  16. +static_assert(std::is_constructible<YAML::Node, const YAML::Node&>::value, "Node must be copy constructable");
  17. +
  18. namespace YAML {
  19. namespace detail {
  20. struct iterator_value : public Node, std::pair<Node, Node> {