Add some tests for the unordered associative containers.

[SVN r2954]

test/objects/fwd.hpp

@@ -0,0 +1,18 @@
+
+//  Copyright Daniel James 2006. Use, modification, and distribution are
+//  subject to 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)
+
+#if !defined(BOOST_UNORDERED_TEST_HELPERS_FWD_HEADER)
+#define BOOST_UNORDERED_TEST_HELPERS_FWD_HEADER
+
+namespace test
+{
+    class object;
+    class hash;
+    class less;
+    class equal_to;
+    template <class T> class allocator;
+}
+
+#endif