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Full merge from trunk at revision 41356 of entire boost-root tree.

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[SVN r41369]
This commit is contained in:
Beman Dawes
2007-11-25 18:07:19 +00:00
parent 6e7e8a12eb
commit ed9cb87ac3
455 changed files with 0 additions and 64511 deletions
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58
test/algorithm/none.cpp
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/*=============================================================================
Copyright (c) 2001-2006 Joel de Guzman
Copyright (c) 2007 Dan Marsden
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>
#include <boost/fusion/container/vector/vector.hpp>
#include <boost/fusion/adapted/mpl.hpp>
#include <boost/fusion/algorithm/query/none.hpp>
#include <boost/lambda/lambda.hpp>
#include <boost/mpl/vector_c.hpp>
namespace
{
struct search_for
{
explicit search_for(int search)
: search(search)
{}
template<typename T>
bool operator()(T const& v) const
{
return v == search;
}
int search;
};
}
int
main()
{
{
boost::fusion::vector<int, short, double> t(1, 2, 3.3);
BOOST_TEST((boost::fusion::none(t, boost::lambda::_1 > 4)));
BOOST_TEST((boost::fusion::none(t, boost::lambda::_1 < 0)));
}
{
boost::fusion::vector<int, short, double> t(1, 2, 3.3);
BOOST_TEST((!boost::fusion::none(t, boost::lambda::_1 == 1)));
BOOST_TEST((!boost::fusion::none(t, boost::lambda::_1 < 3)));
}
{
typedef boost::mpl::vector_c<int, 1, 2, 3> mpl_vec;
// We cannot use lambda here as mpl vec iterators return
// rvalues, and lambda needs lvalues.
BOOST_TEST(boost::fusion::none(mpl_vec(), search_for(4)));
BOOST_TEST(!boost::fusion::none(mpl_vec(), search_for(3)));
}
return boost::report_errors();
}