35 lines
942 B
C++
35 lines
942 B
C++
// (C) Copyright John Maddock 2007.
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// Use, modification and distribution are subject to the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt).
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//
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// See http://www.boost.org/libs/type_traits for most recent version including documentation.
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#ifndef BOOST_TT_IS_COMPLEX_HPP
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#define BOOST_TT_IS_COMPLEX_HPP
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#include <boost/type_traits/is_convertible.hpp>
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#include <complex>
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// should be the last #include
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#include <boost/type_traits/detail/bool_trait_def.hpp>
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namespace boost {
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namespace detail{
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struct is_convertible_from_tester
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{
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template <class T>
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is_convertible_from_tester(const std::complex<T>&);
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};
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}
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BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_complex,T,(::boost::is_convertible<T, boost::detail::is_convertible_from_tester>::value))
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} // namespace boost
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#include <boost/type_traits/detail/bool_trait_undef.hpp>
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#endif //BOOST_TT_IS_COMPLEX_HPP
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