As for nulls in read-only scalars, I would think sv_catsv would handle that case, no?

This doesn't 

a = newSVpv( SvPVX( a ), 0 );

[download]

It is another place that doesn't handle magic either.

I don't know what you mean by "any more problems than say, packed ints". Does this mean you've thought of a case where SvPVX() doesn't return a pointer to the string value of a scalar? Surely there are some. Isn't that problem enough?

- tye        

In reply to Re^9: XS/Inline::C concat *any* two SVs. (!all) by tye
in thread XS/Inline::C concat *any* two SVs. by BrowserUk

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