#ifndef R_CXX17_REQUIRED
#define R_CXX17_REQUIRED

#include <rlib/sys/os.hpp>

#if RLIB_CXX_STD <= 2014
#error This file requires compiler and library support \
for the ISO C++ 2017 standard. This support must be enabled \
with the -std=c++17, -std=gnu++17, -std=c++1z, -std=gnu++1z \
compiler options.
#endif

#endif
