A Perl developer will often encounter Perl code that uses deprecated
features. Is there a place where depricated features and functions
in Perl are documented?
For example, horror of horrors, while auditing existing applications I often
encounter the use of dynamic scoping. "When I see local used
on a dynamic variable, I pull out my revolver."
On one dynamically scoped module they use what looks like a builtin
called uselocal which I've never seen but which I can guess at.
As in uselocal "Some::Module"; It looks like the beast of dynamic scoping
got up and started to walk, it's so frightening. I don't have access yet to
the entire app just this frightening script they've sent so I'll thank you
if you tell me it's just a bad dream, that they've written a mimicked builtin
with protos. Or tell me you've seen it before and it dropped out of
perldoc -f range.
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