[:] as empty associative array literal, plus warning for null
deadalnix at gmail.com
Thu Jul 4 18:41:29 PDT 2013
On Thursday, 4 July 2013 at 14:45:57 UTC, TommiT wrote:
> On Thursday, 4 July 2013 at 13:32:25 UTC, Steven Schveighoffer
>> On Thu, 04 Jul 2013 08:52:12 -0400, Regan Heath wrote:
>>> Indeed. IMO if(arr) should mean if(arr.ptr) .. and I thought
>>> it did.. or did this change at some point?
>> No, it should mean if(arr.length). It means if(arr.ptr) now,
>> and this is incorrect. [..]
> The meaning of if(x) for all x of nullable types has always
> been if(x != null) probably in all languages.
D has differentiated values and identity.
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