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- // Copyright (c) 2013 Alex Korobka
- //
- // 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)
- // This test checks whether #8970 was fixed
- #include <boost/config/warning_disable.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <iostream>
- #include <boost/spirit/include/karma.hpp>
- #include "test.hpp"
- using namespace spirit_test;
- using namespace boost::spirit;
- template <typename Num>
- struct signed_policy : karma::real_policies<Num>
- {
- static bool force_sign(Num /*n*/) { return true; }
- };
- int main()
- {
- karma::real_generator<double, signed_policy<double> > const force_sign_double =
- karma::real_generator<double, signed_policy<double> >();
- BOOST_TEST(test("-0.123", force_sign_double, -0.123));
- BOOST_TEST(test("-1.123", force_sign_double, -1.123));
- BOOST_TEST(test("0.0", force_sign_double, 0));
- BOOST_TEST(test("+0.123", force_sign_double, 0.123));
- BOOST_TEST(test("+1.123", force_sign_double, 1.123));
- using karma::double_;
- BOOST_TEST(test("-0.123", double_, -0.123));
- BOOST_TEST(test("-1.123", double_, -1.123));
- BOOST_TEST(test("0.0", double_, 0));
- BOOST_TEST(test("0.123", double_, 0.123));
- BOOST_TEST(test("1.123", double_, 1.123));
- return boost::report_errors();
- }
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