It says "gv[IV \&main::g] s"

"gv" means a glob. "\&" means a code ref. Odd. Let's look at pp_gv.

According to a comment and an assert in pp_gv, the attached SV "might be a real GV or might be an RV to a CV". So it could be *main::g or \&main::g. Does B::Concise distinguish between these, or does it always print \&main::g?

That's as far as I got.


In reply to Re: How is redefining a sub internally done? by ikegami
in thread How is redefining a sub internally done? by LanX

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