in reply to Re^6: $1 not "freezing" in an addition
in thread $1 not "freezing" in an addition
PPI won't descend into functions or methods
Doesn't stop perlcritic from doing the descending, or running B::Xref
and can't descend into XS
descending into XS is not insurmountable either
You can only get so far with static analysis when trying to find all modifications of a global variable at or below your current call site.
You can well get pretty far I tell you what
who says we have to find them all? or even descend? or even all globals?
I see no use case for relying on the behaviour we see here , so IMHO it seems like a very safe low level warning for every $global ... func to be turned into "$global" ... func, esp for $1
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Re^8: $1 not "freezing" in an addition
by chromatic (Archbishop) on Dec 15, 2012 at 20:25 UTC | |
by Anonymous Monk on Dec 16, 2012 at 01:18 UTC | |
by chromatic (Archbishop) on Dec 16, 2012 at 01:43 UTC | |
by Anonymous Monk on Dec 16, 2012 at 02:05 UTC | |
by LanX (Saint) on Dec 16, 2012 at 02:15 UTC | |
by Anonymous Monk on Dec 16, 2012 at 02:42 UTC | |
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