When I try:

#!/usr/bin/perl
sub aa{2}
sub bb{2}

my ($a, $b) = (aa, bb);
my ($s, $t) = ((2*aa+bb), (2*$a+$b));

say STDERR "$a==", aa;
say STDERR "$b==", bb;
say STDERR "$s==$t";

[download]

I get:

2==2
2==2
4==6

[download]

Please tell me what I am doing wrong, as I expected $s and $t to be equal

It can't be perl
It must be me
Yet what it is
I cannot see

[download]

Thanks!

In reply to Constant code by philiprbrenan

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