[perl #105278] Add warning for exists($a[0]) and delete($a[0])

On Fri Dec 16 11:26:15 2011, ikegami@adaelis.com wrote:
> Hi,
> 
> The text of the opening post (below) describes patches #2 and #3.
> 
> Patch #1 changes two C<< exist($_[1]) >> to C<< @_ >= 2 >>. Any
> objections
> to that? They aren't part of tests for exists($a[]) or delete($a[]).

I actually think the code reads more clearly with the exists() form.

-- 

Father Chrysostomos


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via perlbug:  queue: perl5 status: open
https://rt.perl.org:443/rt3/Ticket/Display.html?id=105278

• Re: [perl #105278] Add warning for exists($a[0]) and delete($a[0]) by Eric Brine
• Re: [perl #105278] Add warning for exists($a[0]) and delete($a[0]) by Nicholas Clark
• Re: [perl #105278] Add warning for exists($a[0]) and delete($a[0]) by Eric Brine
• [perl #105278] Add warning for exists($a[0]) and delete($a[0]) by Father Chrysostomos via RT
• [perl #105278] Add warning for exists($a[0]) and delete($a[0]) by Eric Brine
• Re: [perl #105278] Add warning for exists($a[0]) and delete($a[0]) by Eric Brine
• Re: [perl #105278] Add warning for exists($a[0]) and delete($a[0]) by Eric Brine
• Re: [perl #105278] Add warning for exists($a[0]) and delete($a[0]) by Eric Brine
• Re: [perl #105278] Add warning for exists($a[0]) and delete($a[0]) by Jesse Luehrs
• Re: [perl #105278] Add warning for exists($a[0]) and delete($a[0]) by Jesse Luehrs
• Re: [perl #105278] Add warning for exists($a[0]) and delete($a[0]) by Ricardo Signes
• Re: [perl #105278] Add warning for exists($a[0]) and delete($a[0]) by Jesse Luehrs
• [perl #105278] Add warning for exists($a[0]) and delete($a[0]) by Father Chrysostomos via RT