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Re^2: Name "main::a" used only once: possible typo

by toolic (Chancellor)
on Mar 11, 2013 at 13:38 UTC ( #1022796=note: print w/ replies, xml ) Need Help??


in reply to Re: Name "main::a" used only once: possible typo
in thread Name "main::a" used only once: possible typo

Perhaps because it produces the incorrect result and 8 more warning messages:

#!/usr/bin/env perl use warnings; use strict; use List::Util qw/reduce/; print reduce { $_[0] * $_[1] } 1..6; __END__ Use of uninitialized value in multiplication (*) at x.pl line 7. Use of uninitialized value in multiplication (*) at x.pl line 7. Use of uninitialized value in multiplication (*) at x.pl line 7. Use of uninitialized value in multiplication (*) at x.pl line 7. Use of uninitialized value in multiplication (*) at x.pl line 7. Use of uninitialized value in multiplication (*) at x.pl line 7. Use of uninitialized value in multiplication (*) at x.pl line 7. Use of uninitialized value in multiplication (*) at x.pl line 7. Use of uninitialized value in multiplication (*) at x.pl line 7. Use of uninitialized value in multiplication (*) at x.pl line 7. 0


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