Revert "Merge pull request #11 from Lastique/modularization"

This reverts commit a9a1eddba8, reversing
changes made to d6bc9845ba.

test/identity.cpp

@@ -0,0 +1,32 @@
+
+// Copyright Aleksey Gurtovoy 2000-2004
+//
+// Distributed under the Boost Software License,Version 1.0. 
+// (See accompanying file LICENSE_1_0.txt or copy at 
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+
+// $Id$
+// $Date$
+// $Revision$
+
+#include <boost/mpl/apply.hpp>
+#include <boost/mpl/identity.hpp>
+#include <boost/mpl/aux_/test.hpp>
+
+MPL_TEST_CASE()
+{
+    typedef apply1< identity<>, char >::type t1;
+    typedef apply1< identity<_1>, int >::type t2;
+    MPL_ASSERT(( is_same< t1, char > ));
+    MPL_ASSERT(( is_same< t2, int > ));
+}
+
+MPL_TEST_CASE()
+{
+    typedef apply1< make_identity<>, char >::type t1;
+    typedef apply1< make_identity<_1>, int >::type t2;
+    MPL_ASSERT(( is_same< t1, identity<char> > ));
+    MPL_ASSERT(( is_same< t2, identity<int> > ));
+}