| CC: | bug-namespace-autoclean [...] rt.cpan.org |
| Subject: | namespace::autoclean breaks sort |
| Date: | Tue, 29 Mar 2011 20:37:41 -0700 |
| To: | bug-template-declare [...] rt.cpan.org |
| From: | "David E. Wheeler" <dwheeler [...] cpan.org> |
Not sure if this is a namespace::autoclean or Template::Declare issue; I suspect the former. On Perl 5.12.2, with this code:
#!/usr/bin/env perl -w
use 5.12.0;
use namespace::autoclean;
use Template::Declare::Tags;
my @rels = ('foo', 'bar');
@rels =
map { $_->[0] }
sort { $b->[1] cmp $a->[1] }
map { [ $_ => uc $_ ] } @rels;
I the contents of $a and $b are empty! I get these warnings:
Use of uninitialized value in string comparison (cmp) at /Users/david/bin/try line 11.
Use of uninitialized value in string comparison (cmp) at /Users/david/bin/try line 11.
Goes away if I comment-out namespace::autoclean. Probably shouldn't use it in a Template module anyway, but thought it worth mentioning. Seems pretty weird.
Thanks,
David