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Exporter Warning Mystery
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From:
Nicholas Clark
Date:
March 9, 2007 09:55
Subject:
Exporter Warning Mystery
Message ID:
20070309175524.GT5748@plum.flirble.org
This makes no sense to me:
$ cat E.pl
#!perl -w
use Exporter;
BEGIN {
package Testing::Unused::Vars;
@ISA = qw(Exporter);
@EXPORT = qw(this $TODO that);
package Foo;
Testing::Unused::Vars->import;
}
__END__
$ ./perl -Ilib E.pl
Name "Testing::Unused::Vars::TODO" used only once: possible typo at lib/Exporter/Heavy.pm line 205.
$ ./perl E.pl
$
Why does it warn if it's reading its libraries from the build tree, but not
when they're installed?
Same for blead, maint and release 5.8.8
Nicholas Clark
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Exporter Warning Mystery
by Nicholas Clark