You are still assuming that you (or "the programmer") would be in control of all the code that might operate upon pointer values stored within an SV.

Ask yourself how and why a pointer value might end up in the IV slot of an SV.

In reply to Re^7: SvUV vs SvIV for pointers in SVs, typemap by BrowserUk
in thread SvUV vs SvIV for pointers in SVs, typemap by patcat88

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