57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
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// (C) Copyright Gennadiy Rozental 2001.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org/libs/test for the library home page.
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//
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//!@file
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//!@brief contains mics. workarounds
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// ***************************************************************************
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#ifndef BOOST_TEST_WORKAROUND_HPP_021005GER
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#define BOOST_TEST_WORKAROUND_HPP_021005GER
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// Boost
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#include <boost/config.hpp> // compilers workarounds and std::ptrdiff_t
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// STL
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#include <iterator> // for std::distance
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#include <boost/test/detail/suppress_warnings.hpp>
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//____________________________________________________________________________//
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namespace boost {
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namespace unit_test {
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namespace ut_detail {
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#ifdef BOOST_NO_STD_DISTANCE
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template <class T>
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std::ptrdiff_t distance( T const& x_, T const& y_ )
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{
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std::ptrdiff_t res = 0;
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std::distance( x_, y_, res );
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return res;
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}
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//____________________________________________________________________________//
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#else
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using std::distance;
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#endif
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template <class T> inline void ignore_unused_variable_warning(const T&) {}
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} // namespace ut_detail
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} // namespace unit_test
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} // namespace boost
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//____________________________________________________________________________//
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#include <boost/test/detail/enable_warnings.hpp>
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#endif // BOOST_TEST_WORKAROUND_HPP_021005GER
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