As far as I know constants must have a prototype of "()".

Right. So you can also see if no prototype is set. You can do return 0 unless defined $proto and not length $proto; to cover all alternatives. As it is now you test subroutines with no prototypes. Also, I'd prefer if $is_const was initialized to 0 since the return statements returns dito.

Cheers,
-Anomo

In reply to Re: Re: Re: (Segfault) Re: is_constant() - a routine that detects constant subs by Anonymous Monk
in thread is_constant() - a routine that detects constant subs by samtregar

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