On 2008 Jun, 12, at 0:47, Chris Suter wrote:
On 12/06/2008, at 5:29 PM, Graham Cox wrote:
... implicitly allowing nil, unless it is specifically documented
otherwise.
Can you give me a counter-example?
-[NSDictionary setObject:forKey:]
-[NSMutableArray addObject:]
[These] raise exceptions if you pass in nil.
However, these results are now documented! I believe they were not
documented a couple years ago. I and probably many others filed bugs
on this.
But I've noticed "must not be nil" comments appearing in Apple
documentation over the last couple years.
So, I would say that Graham is correct about the requirement for
documentation, although probably there still may be omissions (bugs)
in older Apple docs.
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