use Pointy::Counter;

my $i = counter;
while ($i --> 10)
{
  print "Counter is $i\n";
}

[download]

This achieved via some fairly basic (albeit unintuitive) use of overloading. See https://metacpan.org/release/TOBYINK/Pointy-Counter-0.001.

I really need to investigate here to see how feasible it would be to achieve syntax like this:

use Pointy::Counter;

while (ctr $i --> 10)
{
  print "Counter is $i\n";
}

[download]

In reply to pointy counters by tobyink

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