1[/ 2 / Copyright (c) 2015 Boost development team 3 / 4 / Distributed under the Boost Software License, Version 1.0. (See accompanying 5 / file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 6 /] 7 8 9[section:bitwise Bitwise comparison] 10 11[caution this feature is not available for non C++11 compilers.] 12 13The manipulator [classref boost::test_tools::bitwise] can be provided to the __BOOST_TEST__ macro in order to have a bitwise comparison 14of the operands. In that case, the __UTF__ indicates the bit indices where the two operands do not match. 15 16[bt_example boost_test_bitwise..BOOST_TEST bitwise comparison..run-fail] 17 18[note the indices start at least significant bit.] 19 20 21[endsect] [/ bitwise comparison] 22