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Postings from January 2012
On Jan 29, 2012, at 12:54 PM, Karl Williamson wrote:
> On 01/29/2012 01:36 PM, Father Chrysostomos wrote:
>>
>> On Jan 29, 2012, at 11:10 AM, Karl Williamson wrote:
>>
>>> I am suddenly getting failures in porting/utils.t. A sample is:
>>>
>>> # Failed at porting/utils.t line 81
>>> # got "Use of uninitialized value $mask in vec at ../lib/warnings.pm line 391.\nUse of uninitialized value $mask in bitwise or (|) at ../lib/warnings.pm line 397.\nUse of uninitialized value $mask in vec at ../lib/warnings.pm line 391.\nUse of uninitialized value $mask in bitwise or (|) at ../lib/warnings.pm line 397.\nUse of uninitialized value $mask in vec at ../lib/warnings.pm line 407.\nUse of uninitialized value $mask in bitwise and (&) at ../lib/warnings.pm line 419.\nPorting/bisect.pl syntax OK\n"
>>>
>>>
>>> A bisect yields this:
>>> commit 7e4f04509c6d4e8d2ed0e31eaf59004e5c930b39
>>> Author: Father Chrysostomos<sprout@cpan.org>
>>> Date: Thu Jan 26 20:43:17 2012 -0800
>>>
>>> Allow ${^WARNING_BITS} to turn off lexical warnings
>>>
>>>
>>> However, I didn't get that until today, and I have downloaded blead several times since that commit was made, including earlier today. So I don't understand how it is suddenly showing up.
>>
>> Do you need to re-run regen/warnings.pl?
>>
>> That’s the only thing I can think of. Perhaps it got out of synch at your end somehow.
>>
>>
>
>
> Nothing changes when I run that; so that doesn't explain things.
Does line 389 of warnings.pm contain //, as shown below?
385 sub import
386 {
387 shift;
388
389 my $mask = ${^WARNING_BITS} // ($^W ? $Bits{all} : $NONE) ;
390
391 if (vec($mask, $Offsets{'all'}, 1)) {
392 $mask |= $Bits{'all'} ;
393 $mask |= $DeadBits{'all'} if vec($mask, $Offsets{'all'}+1, 1);
394 }
395
396 # Empty @_ is equivalent to @_ = 'all' ;
397 ${^WARNING_BITS} = @_ ? _bits($mask, @_) : $mask | $Bits{all} ;
398 }
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