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Re^3: Possible useless use of mapby Anonymous Monk |
on Mar 18, 2010 at 14:48 UTC ( [id://829413]=note: print w/replies, xml ) | Need Help?? |
perl590delta says
map in void context is no longer expensive. map is now context aware, and will not construct a list if called in void context. if there is no list, why is there list context?
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