Another option could involve using goto:
sub bar { goto &foo }

[download]
but you should benchmark it against your 'simple' solution to see if it's better. But I wouldn't mind being heavy-handed if you clearly document it with a comment, or group all the aliasing in a dedicated section of your code.

Flavio
perl -ple'$_=reverse' <<<ti.xittelop@oivalf

Don't fool yourself.

In reply to Re: Current en vogue technique for aliasing subs by polettix
in thread Current en vogue technique for aliasing subs by thor

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