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Re^3: Four annoying warningsby chrestomanci (Priest) |
on Dec 11, 2012 at 17:01 UTC ( [id://1008339]=note: print w/replies, xml ) | Need Help?? |
But with strict that already doesn't compile. When you use strict, "once" usually becomes pretty irrelevant. Mostly yes, but not if you refer to a fully qualified varable from another package. For example, when I am debugging my code, I often put DB::single=1 at various places. Sometime I leave those line in production code inside assert like error checks, as a kind of assert that will only go off when debugging. I have found that those lines will trigger the "once" warning, which is irritating.
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