// Written by Gabriel Dos Reis <dosreis@cmla.ens-cachan.fr>
+/** @file cpp_type_traits.h
+ * This is an internal header file, included by other library headers.
+ * You should not attempt to use it directly.
+ */
+
#ifndef _CPP_BITS_CPP_TYPE_TRAITS_H
#define _CPP_BITS_CPP_TYPE_TRAITS_H 1