Make YAML::detail::iterator_base comparison operators const (#472)

c5457e1c · Andrew · Jesse Beder · bedb28fd · c5457e1c
Commit c5457e1c authored Mar 02, 2017 by Andrew Committed by Jesse Beder Mar 02, 2017
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include/yaml-cpp/node/detail/iterator.h include/yaml-cpp/node/detail/iterator.h +2 -2

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--- a/include/yaml-cpp/node/detail/iterator.h
+++ b/include/yaml-cpp/node/detail/iterator.h
@@ -61,12 +61,12 @@ class iterator_base : public std::iterator<std::forward_iterator_tag, V,
  }

  template <typename W>
-  bool operator==(const iterator_base<W>& rhs) {
+  bool operator==(const iterator_base<W>& rhs) const {
    return m_iterator == rhs.m_iterator;
  }

  template <typename W>
-  bool operator!=(const iterator_base<W>& rhs) {
+  bool operator!=(const iterator_base<W>& rhs) const {
    return m_iterator != rhs.m_iterator;
  }