Update C++ macros for C++17 and MSVC Z mode (#1347)

This commit is contained in:
Henry Schreiner 2018-08-29 00:07:35 +02:00 committed by Wenzel Jakob
parent c769c62949
commit 470e718a41

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@ -27,15 +27,16 @@
# endif
#endif
#if !defined(_MSC_VER) && !defined(__INTEL_COMPILER)
#if !(defined(_MSC_VER) && __cplusplus == 199711L) && !defined(__INTEL_COMPILER)
# if __cplusplus >= 201402L
# define PYBIND11_CPP14
# if __cplusplus > 201402L /* Temporary: should be updated to >= the final C++17 value once known */
# if __cplusplus >= 201703L
# define PYBIND11_CPP17
# endif
# endif
#elif defined(_MSC_VER)
#elif defined(_MSC_VER) && __cplusplus == 199711L
// MSVC sets _MSVC_LANG rather than __cplusplus (supposedly until the standard is fully implemented)
// Unless you use the /Zc:__cplusplus flag on Visual Studio 2017 15.7 Preview 3 or newer
# if _MSVC_LANG >= 201402L
# define PYBIND11_CPP14
# if _MSVC_LANG > 201402L && _MSC_VER >= 1910