1 
2 //  (C) Copyright John Maddock 2007.
3 //  Use, modification and distribution are subject to the
4 //  Boost Software License, Version 1.0. (See accompanying file
5 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6 
7 #ifdef TEST_STD
8 #  include <type_traits>
9 #else
10 #  include <boost/type_traits/is_complex.hpp>
11 #endif
12 #include "test.hpp"
13 #include "check_integral_constant.hpp"
14 #include <iostream>
15 
16 struct bad_struct
17 {
18    operator std::complex<double> ()const;
19 };
20 
21 struct derived_complex : public std::complex<double>
22 {
23 };
24 
25 TT_TEST_BEGIN(is_complex)
26 
27    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<int>::value, false);
28    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<double>::value, false);
29    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<float>::value, false);
30    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<bad_struct>::value, false);
31    //BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<derived_complex>::value, false);
32    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<std::complex<long double> >::value, true);
33    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<std::complex<double> >::value, true);
34    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<std::complex<float> >::value, true);
35    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<const std::complex<long double> >::value, true);
36    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<const std::complex<double> >::value, true);
37    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<const std::complex<float> >::value, true);
38    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<const volatile std::complex<long double> >::value, true);
39    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<const volatile std::complex<double> >::value, true);
40    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<const volatile std::complex<float> >::value, true);
41    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<volatile std::complex<long double> >::value, true);
42    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<volatile std::complex<double> >::value, true);
43    BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<volatile std::complex<float> >::value, true);
44 
45 TT_TEST_END
46 
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