Pick up missing smart_ptr, utility, and type_traits files from full merge from trunk at revision 41356 of entire boost-root tree.

[SVN r41386]

test/sp_unary_addr_test.cpp

@@ -0,0 +1,62 @@
+//
+//  sp_unary_addr_test.cpp
+//
+//  Copyright (c) 2007 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/shared_ptr.hpp>
+#include <boost/detail/lightweight_test.hpp>
+#include <memory>
+
+struct deleter
+{
+private:
+
+    void operator& ();
+    void operator& () const;
+
+public:
+
+    int data;
+
+    deleter(): data( 17041 )
+    {
+    }
+
+    void operator()( void * )
+    {
+    }
+};
+
+struct X
+{
+};
+
+int main()
+{
+    X x;
+
+    {
+        boost::shared_ptr<X> p( &x, deleter() );
+
+        deleter * q = boost::get_deleter<deleter>( p );
+
+        BOOST_TEST( q != 0 );
+        BOOST_TEST( q != 0 && q->data == 17041 );
+    }
+
+    {
+        boost::shared_ptr<X> p( &x, deleter(), std::allocator<X>() );
+
+        deleter * q = boost::get_deleter<deleter>( p );
+
+        BOOST_TEST( q != 0 );
+        BOOST_TEST( q != 0 && q->data == 17041 );
+    }
+
+    return boost::report_errors();
+}