[perl #78194] Referencing a PADTMP twice produces two copies

On Fri Jan 13 13:16:42 2012, patcat88 wrote:
> On Sun Jan 08 14:21:34 2012, sprout wrote:
> ................................
> > Taking a reference to $_ twice should not create references to two
> > different variables.  The implementation details are leaking through.
> > 
> I'll add my PerlMonks discussion to this
> http://www.perlmonks.org/?node_id=941973 . PADTMPs should always be
> copied (or sv body stolen ??), not referenced. srefgen/S_refto and newRV
> do different things but they should be the same. PADTMPs are supposed to
> be allocated and dealloced on block enterance/leaving, but under the
> hood are effectively closures or C function level static. Its a mess.

This part is not resolved.  I’m reopening it.

-- 

Father Chrysostomos

• [perl #78194] Referencing a PADTMP twice produces two copies by bulk88 via RT
• Re: [perl #78194] Referencing a PADTMP twice produces two copies by Eric Brine
• [perl #78194] Referencing a PADTMP twice produces two copies by bulk88 via RT
• [perl #78194] Referencing a PADTMP twice produces two copies by Father Chrysostomos via RT
• [perl #78194] Referencing a PADTMP twice produces two copies by Father Chrysostomos via RT
• Re: [perl #78194] Referencing a PADTMP twice produces two copies by Dave Mitchell
• [perl #78194] Referencing a PADTMP twice produces two copies by patcat via RT
• [perl #78194] Referencing a PADTMP twice produces two copies by Father Chrysostomos via RT
• [perl #78194] Referencing a PADTMP twice produces two copies by Father Chrysostomos via RT
• [perl #78194] Referencing a PADTMP twice produces two copies by Father Chrysostomos via RT
• [perl #78194] Referencing a PADTMP twice produces two copies by Father Chrysostomos via RT
• Re: [perl #78194] Referencing a PADTMP twice produces two copies by Brian Fraser
• Re: [perl #78194] Referencing a PADTMP twice produces two copies by Eric Brine
• Re: [perl #78194] Referencing a PADTMP twice produces two copies by Eric Brine
• [perl #78194] Referencing a PADTMP twice produces two copies by Father Chrysostomos via RT