constant creates a subroutine, which in Perl5 is global to the package. You can fake lexically-scoped subroutines by putting them in a variable (my $sub = sub { . . . };), but that doesn't really help with constants since you can still change the variable that holds the sub ref.

----
: () { :|:& };:

Note: All code is untested, unless otherwise stated

In reply to Re: Re: Module Readonly by hardburn
in thread Module Readonly by Anonymous Monk

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