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Fix dllexport mismatch errors under clang++

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Peter Dimov
2018-06-29 05:39:42 +03:00
parent 084d8e119e
commit 9e039cfaf9
1 changed files with 10 additions and 0 deletions
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10
include/boost/system/error_code.hpp
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@ -442,9 +442,19 @@ inline const error_category & generic_category() BOOST_SYSTEM_NOEXCEPT
namespace detail namespace detail
{ {
#if defined(BOOST_SYSTEM_SOURCE)
// clang++ requires a strictly matching declaration
BOOST_SYSTEM_DECL extern system_error_category system_category_instance;
BOOST_SYSTEM_DECL extern generic_error_category generic_category_instance;
#else
extern system_error_category system_category_instance; extern system_error_category system_category_instance;
extern generic_error_category generic_category_instance; extern generic_error_category generic_category_instance;
#endif
} // namespace detail } // namespace detail
constexpr const error_category & system_category() BOOST_SYSTEM_NOEXCEPT constexpr const error_category & system_category() BOOST_SYSTEM_NOEXCEPT