Remove uses of BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP

test/smart_ptr_test.cpp

@@ -178,10 +178,6 @@ void test()
     BOOST_TEST( cp.use_count() == 3 );
     BOOST_TEST( *cp == 87654 );
 
-#if defined( BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP )
-    using boost::swap;
-#endif
-
     boost::shared_ptr<int> cp4;
     swap( cp2, cp4 );
     BOOST_TEST( cp4.use_count() == 3 );