I search CPAN for lexical and didn't find anything that might do the job. I'm sure it would be possible to write a source code filter for this (but you'll need perl 5.8.0).

----
I wanted to explore how Perl's closures can be manipulated, and ended up creating an object system by accident.
-- Schemer

Note: All code is untested, unless otherwise stated

In reply to Re: Prohibiting redeclaration of lexicals in inner scope by hardburn
in thread Prohibiting redeclaration of lexicals in inner scope by JohnLon

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