When I set up that define, then I started getting these errors
Error C1189 #error: <mutex> is not supported when compiling with /clr or /clr:pure.
and these errors
Error C2664 'std::shared_ptr<chaiscript::Boxed_Value::Data> std::make_shared<chaiscript::Boxed_Value::Data,chaiscript::Type_Info,chaiscript::detail::Any,bool,nullptr,bool&>(chaiscript::Type_Info &&,chaiscript::detail::Any &&,bool &&,nullptr &&,bool &)': cannot convert argument 4 from 'nullptr' to 'nullptr &&'