arrays: if(null == [ ])
Gor Gyolchanyan
gor.f.gyolchanyan at gmail.com
Mon May 14 07:31:00 PDT 2012
No, it doesn't. Appending to a null array is equivalent to allocating a new
array.
On Mon, May 14, 2012 at 6:29 PM, H. S. Teoh <hsteoh at quickfur.ath.cx> wrote:
> On Mon, May 14, 2012 at 05:00:25PM +0400, Gor Gyolchanyan wrote:
> > I think any kind of null array should be different from an array of
> > zero length.
>
> But that defeats the utility of idioms like:
>
> int[] arr;
> arr ~= 123;
> ...
>
>
> T
>
> --
> There are four kinds of lies: lies, damn lies, and statistics.
>
--
Bye,
Gor Gyolchanyan.
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