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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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57
test/sequence/single_view.cpp
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/*=============================================================================
Copyright (c) 2001-2006 Joel de Guzman
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/sequence/io/out.hpp>
#include <boost/fusion/view/single_view/single_view.hpp>
#include <boost/fusion/sequence/intrinsic/begin.hpp>
#include <boost/fusion/iterator/deref.hpp>
struct X {};
template <typename OS>
OS& operator<<(OS& os, X const&)
{
os << "<X-object>";
return os;
}
void foo() {}
int
main()
{
using namespace boost::fusion;
std::cout << tuple_open('[');
std::cout << tuple_close(']');
std::cout << tuple_delimiter(", ");
{
single_view<int> view1(3);
std::cout << view1 << std::endl;
#ifdef FUSION_TEST_FAIL
// single_view is immutable
*begin(view1) += 4;
#endif
std::cout << view1 << std::endl;
BOOST_TEST(*begin(view1) == 3);
BOOST_TEST(view1.val == 3);
single_view<X> view2;
std::cout << view2 << std::endl;
}
{
std::cout << make_single_view(1) << std::endl;
std::cout << make_single_view("Hello, World") << std::endl;
std::cout << make_single_view(&foo) << std::endl;
}
return boost::report_errors();
}