Initializing static global constants with enum value. Is this safe? Pitfalls?
If you want to wrap some enum type with a class, e.g., to build some
functions around it, you could end up with the following situation:
main.cpp:
#include "WrappedEnumConstants.h"
int main(int argc, char * argv[])
{
WrappedZero.print();
WrappedOne.print();
}
WrappedEnumConstants.h
#ifndef WRAPEDENUMCONSTANTS_H
#define WRAPEDENUMCONSTANTS_H
#include "WrappedEnum.h"
#include "InternalEnum.h"
static const WrappedEnum WrappedZero(ZeroEnum);
static const WrappedEnum WrappedOne(OneEnum);
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