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Re: New SV Flag

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Nick Ing-Simmons
March 17, 2003 07:51
Re: New SV Flag
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Nicholas Clark <> writes:
>On Mon, Feb 03, 2003 at 01:14:59AM +0100, Arthur Bergman wrote:
>> Hi,
>> I would like a new SV flag, or SV flag combination that means, this SV 
>> does not live on the arenas and should not be PL_sv_counted, a hint to 
>> sv_free not to plant this sv again.
>> I would like all SVs that are living in the optree to be of this kind, 
>> this would allow us to move constants out of the pad and let them be 
>> PVMG so they can't be upgraded anymore, same applies for the 
>What do METHOD_NAMED SvPVIV look like? Do they end up as shared hash key
>scalars, because they (often) get used for hash lookup?


Nick Ing-Simmons

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