43 lines
1022 B
Plaintext
43 lines
1022 B
Plaintext
// Copyright David Abrahams 2002.
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// Distributed under the Boost Software License, Version 1.0. (See
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// 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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#ifndef VOID_RETURN_DWA200274_HPP
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# define VOID_RETURN_DWA200274_HPP
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# include <boost/config.hpp>
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namespace boost { namespace python { namespace detail {
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struct void_return
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{
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void_return() {}
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private:
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void operator=(void_return const&);
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};
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template <class T>
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struct returnable
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{
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typedef T type;
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};
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# ifdef BOOST_NO_VOID_RETURNS
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template <>
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struct returnable<void>
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{
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typedef void_return type;
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};
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# ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS
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template <> struct returnable<const void> : returnable<void> {};
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template <> struct returnable<volatile void> : returnable<void> {};
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template <> struct returnable<const volatile void> : returnable<void> {};
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# endif
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# endif // BOOST_NO_VOID_RETURNS
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}}} // namespace boost::python::detail
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#endif // VOID_RETURN_DWA200274_HPP
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