diff --git a/include/boost/system/error_code.hpp b/include/boost/system/error_code.hpp index 8c433d3..251ddce 100644 --- a/include/boost/system/error_code.hpp +++ b/include/boost/system/error_code.hpp @@ -58,6 +58,12 @@ # undef BOOST_SYSTEM_HAS_CONSTEXPR #endif +#if defined(BOOST_MSVC) && BOOST_MSVC < 1920 +// msvc-14.1 does not implement correct static initialization for +// classes with constexpr constructors +# undef BOOST_SYSTEM_HAS_CONSTEXPR +#endif + #if defined(BOOST_SYSTEM_HAS_CONSTEXPR) # define BOOST_SYSTEM_CONSTEXPR constexpr #else