peak_common_defines.hpp

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#pragma once
 
// clang-format off
#if __cplusplus >= 201703L || _MSVC_LANG >= 201703L
// clang-format on
#    define PEAK_COMMON_NO_DISCARD [[nodiscard]]

#    define PEAK_COMMON_MAYBE_UNUSED [[maybe_unused]]
#else
 
#    ifdef _MSC_VER

#        define PEAK_COMMON_NO_DISCARD _Check_return_

#        define PEAK_COMMON_MAYBE_UNUSED
 
#    elif defined(__clang__) || defined(__GNUC__) || defined(__GNUG__)

#        define PEAK_COMMON_NO_DISCARD   __attribute__((warn_unused_result))

#        define PEAK_COMMON_MAYBE_UNUSED __attribute__((unused))
 
#    else

#        define PEAK_COMMON_NO_DISCARD

#        define PEAK_COMMON_MAYBE_UNUSED
 
#    endif
#endif