My guess was either (1,3) or ('', 3), leaning toward the former

I'd probably write the example code like the following to keep it a little simpler and to focus on the actual mechanism that is occuring

my $x = 1;
my $y = 2;
{
    my (0?$x:$y) = 3;
    print "x=$x\ny=$y\n"
}

[download]

Very interesting result though, thank you for the explanation

Btw, do you have an explanation for why B::Deparse gets it wrong? I've hardly ever used that module so not even sure exactly what it's trying to do.

In reply to Re: my (0?$a:$b): a koan by wind
in thread my (0?$a:$b): a koan by educated_foo

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