diff -r 000000000000 -r bde4ae8d615e os/ossrv/stdcpp/tsrc/Boost_test/variant/src/test4.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/stdcpp/tsrc/Boost_test/variant/src/test4.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,60 @@
+//-----------------------------------------------------------------------------
+// boost-libs variant/test/test4.cpp source file
+// See http://www.boost.org for updates, documentation, and revision history.
+//-----------------------------------------------------------------------------
+//
+// Copyright (c) 2003
+// Eric Friedman, Itay Maman
+//
+// 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)
+/*
+ * © Portions copyright (c) 2006-2007 Nokia Corporation.  All rights reserved.
+*/
+
+#include "boost/test/minimal.hpp"
+#include "boost/variant.hpp"
+
+#include "jobs.h"
+
+#include <string>
+#ifdef __SYMBIAN32__
+#include "std_log_result.h"
+#define LOG_FILENAME_LINE __FILE__, __LINE__
+#endif
+struct class_a;
+
+using boost::variant;
+
+typedef variant<std::string, class_a, float> var_type_1;
+typedef variant<std::string, class_a, short> var_type_2;
+
+#include "class_a.h"
+
+int test_main(int , char* [])
+{
+   using namespace boost;
+std_log(LOG_FILENAME_LINE,"[Test Case for test4]");
+   var_type_1 v1;
+   var_type_2 v2;
+
+   v1 = class_a();
+   verify(v1, spec<class_a>(), "[V] class_a(5511)");
+
+   verify(v2, spec<std::string>(), "[V] ");
+
+   v2 = "abcde";
+   verify(v2, spec<std::string>(), "[V] abcde");
+
+   v2 = v1;
+   verify(v2, spec<class_a>(), "[V] class_a(5511)");
+
+   v2 = 5;
+   v1 = v2;
+#ifdef __SYMBIAN32__
+   	testResultXml("test4");
+	close_log_file();
+#endif
+   return boost::exit_success;
+}