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frontend/mame/infoxml.cpp: Work around an MSVCPRT shortcoming with promise types (see e.g. GitHub #9665).

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Vas Crabb 2022-06-06 04:33:46 +10:00
parent f923edc466
commit 59a8e9dd5a
1 changed files with 6 additions and 0 deletions
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src/frontend/mame/infoxml.cpp
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@ -436,7 +436,13 @@ void info_xml_creator::output(std::ostream &out, const std::function<bool(const
prepared_info() = default; prepared_info() = default;
prepared_info(const prepared_info &) = delete; prepared_info(const prepared_info &) = delete;
prepared_info(prepared_info &&) = default; prepared_info(prepared_info &&) = default;
#if defined(_CPPLIB_VER) && defined(_MSVC_STL_VERSION)
// MSVCPRT currently requires default-constructible std::future promise types to be assignable
// remove this workaround when that's fixed
prepared_info &operator=(const prepared_info &) = default;
#else
prepared_info &operator=(const prepared_info &) = delete; prepared_info &operator=(const prepared_info &) = delete;
#endif
std::string m_xml_snippet; std::string m_xml_snippet;
device_type_set m_dev_set; device_type_set m_dev_set;