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Postings from September 2010
On Fri Jul 07 02:39:57 2006, davem@iabyn.com wrote:
> On Thu, Jul 06, 2006 at 10:11:19AM -0700, evanspa @ evanspa. eng.
> demon. net wrote:
> > Exporter::Heavy overrides __WARN__ with a function to call via Carp.
>
>
> Note that in bleedperl, __WARN__ is njot longer overridden.
Which version of bleedperl are yjou using?
$ perl5.13.5 -le' use diagnostics; package foo; use Exporter;
@ISA=Exporter; package main; import foo undef'
Use of uninitialized value $_ in pattern match (m//) at
/usr/local/lib/perl5/5.13.5/Exporter.pm line 58 (#1)
(W uninitialized) An undefined value was used as if it were already
defined. It was interpreted as a "" or a 0, but maybe it was a mistake.
To suppress this warning assign a defined value to your variables.
To help you figure out what was undefined, perl will try to tell you the
name of the variable (if any) that was undefined. In some cases it
cannot
do this, so it also tells you what operation you used the undefined
value
in. Note, however, that perl optimizes your program and the operation
displayed in the warning may not necessarily appear literally in your
program. For example, "that $foo" is usually optimized into "that "
. $foo, and the warning will refer to the concatenation (.) operator,
even though there is no . in your program.
Use of uninitialized value $_ in exists at
/usr/local/lib/perl5/5.13.5/Exporter.pm line 58 (#1)
Use of uninitialized value $_ in pattern match (m//) at -e line 1
Use of uninitialized value $sym in hash element at -e line 1
Use of uninitialized value $sym in pattern match (m//) at -e line 1
Use of uninitialized value $sym in substitution (s///) at -e line 1
Use of uninitialized value $sym in hash element at -e line 1
Use of uninitialized value $sym in concatenation (.) or string at -e line 1
"" is not exported by the foo module
Can't continue after import errors at -e line 1
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