develooper Front page | perl.perl5.porters | Postings from January 2008

lc(undef) is not undef: bug or feature?

Thread Next
From:
=?ISO-8859-1?Q?Alberto_Sim=F5es?=
Date:
January 24, 2008 13:24
Subject:
lc(undef) is not undef: bug or feature?
Message ID:
479901F8.60603@alfarrabio.di.uminho.pt
Well, the subject says it all :)

lc(undef) is the empty string.

This might be good, this might be bad.
In any case, I think it should be documented.

Cheers
ambs
-- 
Alberto Simões - Departamento de Informática - Universidade do Minho
                  Campus de Gualtar - 4710-057 Braga - Portugal

Thread Next


nntp.perl.org: Perl Programming lists via nntp and http.
Comments to Ask Bjørn Hansen at ask@perl.org | Group listing | About