http://qs321.pair.com?node_id=737393

haoess has asked for the wisdom of the Perl Monks concerning the following question:

Hi,

I played a little bit with the vars listed in perlvar, and there are some inconsistent behaviours (using v5.10.0). Before filling a bug report, I would like to discuss these issues:

% perl -e '$$=1' Modification of a read-only value attempted at -e line 1. % perl -e 'local $$=1' %

$$ is listed as read-only.

Same is for other special globals like $], $^{TAINT}, $^{UNICODE}, and $^V.

Is there a bug? Are the docs ambiguous?

-- Frank