#!perl -w
use strict;
use Test::More tests => 6;
use Scalar::Alias;
require CGI;
require CPAN;
sub inc{
my alias $x = shift;
$x++;
return;
}
sub inc_noalias{
my $x = shift;
$x++;
return;
}
my $i = 0;
my $j = 10;
inc($i);
inc($j);
is $i, 1;
is $j, 11;
inc($i);
inc($j);
is $i, 2;
is $j, 12;
inc_noalias($i);
inc_noalias($j);
is $i, 2;
is $j, 12;