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Re^3: Is modifying the symbol table to redefine subroutines evil?

by perrin (Chancellor)
on Apr 12, 2007 at 18:29 UTC ( #609721=note: print w/ replies, xml ) Need Help??


in reply to Re^2: Is modifying the symbol table to redefine subroutines evil?
in thread Is modifying the symbol table to redefine subroutines evil?

Now that you mention it, I usually handle this kind of bail-out conditional with a simple test at the top:
return if $foo_has_been_called;
Then you don't have to indent the whole rest of the sub.
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