1 files changed, 15 insertions, 0 deletions
diff --git a/include/mbgl/util/traits.hpp b/include/mbgl/util/traits.hpp
new file mode 100644
index 0000000000..812d9fb547
--- /dev/null
+++ b/include/mbgl/util/traits.hpp
@@ -0,0 +1,15 @@
+#ifndef MBGL_UTIL_TRAITS
+#define MBGL_UTIL_TRAITS
+
+#include <type_traits>
+
+namespace mbgl {
+
+template<typename T>
+constexpr auto underlying_type(T t) -> typename std::underlying_type<T>::type {
+    return static_cast<typename std::underlying_type<T>::type>(t);
+}
+
+} // namespace mbgl
+
+#endif // MBGL_UTIL_TRAITS