On constants, the AND may be getting optimized away, and in checking I find that it is... 
# perl -MO=Deparse,-p -we "print 15 & 1"
print(1);
-e syntax OK
# perl -MO=Deparse,-p -we "print 16 & 1"
print(0);
-e syntax OK

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In reply to Re: Re: Testing a number for oddness by extremely
in thread Testing a number for oddness by Falkkin

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