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- // Boost.Range library
- //
- // Copyright Neil Groves 2014. Use, modification and
- // distribution is subject to 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)
- //
- // For more information, see http://www.boost.org/libs/range/
- //
- #include <boost/detail/workaround.hpp>
- #include <boost/range/iterator_range.hpp>
- #include <boost/range/functions.hpp>
- #include <boost/range/as_literal.hpp>
- #include <boost/variant.hpp>
- #include <boost/mpl/vector.hpp>
- #include <boost/test/test_tools.hpp>
- #include <boost/test/unit_test.hpp>
- #include <string>
- namespace
- {
- enum E
- {
- e1, e2, e3
- };
- void test_variant_report()
- {
- typedef boost::mpl::vector<
- E,
- std::string,
- boost::iterator_range<std::string::iterator>
- >::type args;
- typedef boost::make_variant_over<args>::type variant_t;
- variant_t v;
- std::string s;
- v = boost::iterator_range<std::string::iterator>(s.begin(), s.end());
- v = e2;
- v = std::string();
- // Rationale:
- // This is cast to const char* to guard against ambiguity in the case
- // where std::string::iterator it a char*
- v = static_cast<const char*>("");
- }
- }
- boost::unit_test::test_suite* init_unit_test_suite( int argc, char* argv[] )
- {
- boost::unit_test::test_suite* test =
- BOOST_TEST_SUITE("iterator range and variant interoperability");
- test->add(BOOST_TEST_CASE(&test_variant_report));
- return test;
- }
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