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Re^3: Compilation error

by kcott (Abbot)
on Oct 09, 2012 at 21:09 UTC ( #998079=note: print w/ replies, xml ) Need Help??

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  1. or download this
    $ perl -Mstrict -Mwarnings -e '
    my $x;
    my $x;
    '
    "my" variable $x masks earlier declaration in same scope at -e line 3.
    
  2. or download this
    $ perl -Mstrict -Mwarnings -E '
    my @numbers = (2, 1, 3);
    ...
    321
    ABC
    CBA
    

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