[Moscow.pm] Странности и неожиданности Perl

[Vladimir V. Perepelitsa]

On Wednesday 27 February 2008 15:42, Denis Evdokimov wrote:
> use warnings;
> my ($aaa, $bbb);
> $bbb = $aaa . '';
> $aaa = $aaa . '';

а в чем wtf?
5.6.1 - no warning
5.8.6, 5.8.7, 5.8.8, 5.10.0 - Use of uninitialized value in concatenation (.) 
or string at - line 3.

-- 
Vladimir Perepelitsa aka Mons Anderson
<inthrax на gmail.com> / #99779956