Apart from the "Attempt to free unreferenced scalar" stuff (which seems like a bug) what's wrong with this? Math::Pari objects are just a simple scalar blessed into a class as far as Perl is concerned. Nothing is going to dump them out as anything more sensible unless it specififcally knows how to understand Math::Pari objects.
in reply to Re^4: In need of a Dumper that has no pretentions to being anything else.
in thread In need of a Dumper that has no pretentions to being anything else.
You'll need to play with DD's Freezer stuff to get anywhere on that.