Move sp_typeinfo to core; add BOOST_TEST_TRAIT_*; add core::is_same; add more tests using those.

test/lightweight_test_fail7.cpp

@@ -0,0 +1,38 @@
+//
+// Negative test for BOOST_TEST_TRAIT_TRUE
+//
+// Copyright (c) 2014 Peter Dimov
+//
+// 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
+//
+
+#include <boost/detail/lightweight_test.hpp>
+
+template<class T1, class T2> struct Y1
+{
+    enum { value = 1 };
+};
+
+template<class T1, class T2> struct Y2
+{
+    enum { value = 0 };
+};
+
+struct X1
+{
+    typedef int type;
+};
+
+struct X2
+{
+    typedef int type;
+};
+
+int main()
+{
+    BOOST_TEST_TRAIT_TRUE(( Y2<X1::type, X2::type> ));
+
+    return boost::report_errors();
+}