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48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
// Range v3 library
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//
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// Copyright Eric Niebler 2013-present
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//
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// Use, modification and distribution is subject to the
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// Boost Software License, Version 1.0. (See accompanying
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// 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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// Project home: https://github.com/ericniebler/range-v3
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//
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#ifndef RANGES_V3_DETAIL_PROLOGUE_HPP
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#define RANGES_V3_DETAIL_PROLOGUE_HPP
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#include <range/v3/detail/config.hpp>
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#endif
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#ifdef RANGES_PROLOGUE_INCLUDED
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#error "Prologue already included!"
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#endif
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#define RANGES_PROLOGUE_INCLUDED
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RANGES_DIAGNOSTIC_PUSH
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#ifdef RANGES_FEWER_WARNINGS
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RANGES_DIAGNOSTIC_IGNORE_UNDEFINED_INTERNAL
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RANGES_DIAGNOSTIC_IGNORE_INDENTATION
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RANGES_DIAGNOSTIC_IGNORE_CXX17_COMPAT
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#endif
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RANGES_DIAGNOSTIC_KEYWORD_MACRO
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#define template(...) \
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CPP_PP_IGNORE_CXX2A_COMPAT_BEGIN \
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template<__VA_ARGS__ CPP_TEMPLATE_AUX_ \
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#define AND CPP_and
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/// \cond
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#if defined(__cpp_noexcept_function_type) && __cpp_noexcept_function_type >= 201510
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// noexcept is part of the type system
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#define declval(...) static_cast<__VA_ARGS__(*)() noexcept>(nullptr)()
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#else
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// noexcept is not part of the type system
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#define declval(...) static_cast<__VA_ARGS__(*)()>(nullptr)()
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#endif
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/// \cond
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