Implements Alternatives for MLD

include/util/static_assert.hpp

@@ -0,0 +1,26 @@
+#ifndef OSRM_STATIC_ASSERT_HPP
+#define OSRM_STATIC_ASSERT_HPP
+
+#include <type_traits>
+
+namespace osrm
+{
+namespace util
+{
+
+template <typename It, typename Value> inline void static_assert_iter_value()
+{
+    using IterValueType = typename std::iterator_traits<It>::value_type;
+    static_assert(std::is_same<IterValueType, Value>::value, "");
+}
+
+template <typename It, typename Category> inline void static_assert_iter_category()
+{
+    using IterCategoryType = typename std::iterator_traits<It>::iterator_category;
+    static_assert(std::is_base_of<Category, IterCategoryType>::value, "");
+}
+
+} // ns util
+} // ns osrm
+
+#endif // OSRM_STATIC_ASSERT_HPP