A few more meta programming bits.

Stud/type_traits.h

@@ -0,0 +1,45 @@
+static_assert( __cplusplus > 201700, "C++17 Required" );
+
+#pragma once
+
+#include <Alepha/Alepha.h>
+
+#include <type_traits>
+
+namespace Alepha::Hydrogen::Stud
+{
+	inline namespace exports { inline namespace type_traits {} }
+
+	namespace detail::type_traits
+	{
+		inline namespace exports
+		{
+			inline namespace
+			template< typename T >
+			struct type_identity
+			{
+				using type= T;
+			};
+
+			template< typename T >
+			using type_identity_t= typename type_identity< T >::type;
+
+			using std::remove_const;
+			using std::remove_const_t;
+
+			using std::decay;
+			using std::decay_t;
+
+			using std::is_same;
+			using std::is_same_v;
+
+			using std::enable_if;
+			using std::enable_if_t;
+		}
+	}
+
+	namespace exports::type_traits
+	{
+		using namespace detail::type_traits::exports;
+	}
+}