Change directory structure

luprex/cpp/wrap/wrap-unordered-set.hpp

@@ -0,0 +1,14 @@
+#ifndef WRAP_UNORDERED_SET_HPP
+#define WRAP_UNORDERED_SET_HPP
+
+#include "eng-malloc.hpp"
+#include <unordered_set>
+
+namespace eng {
+template<class K, class H=std::hash<K>, class E=std::equal_to<K>>
+class unordered_set : public std::unordered_set<K, H, E, eng::allocator<K>>, public eng::opnew {
+    using std::unordered_set<K, H, E, eng::allocator<K>>::unordered_set;
+};
+} // namespace eng
+
+#endif // WRAP_UNORDERED_SET_HPP