> On Oct 22, 2016, at 2:21 PM, Jean Suisse <jean.li...@gmail.com> wrote:
> 
> I don’t know if it’s so irrelevant, because in the backtrace the swift code 
> calls -[NSURLDirectoryEnumerator nextObject]. Maybe the ObjC code doesn’t. 
> Hence my question.

Obj-C for…in loops use NSFastEnumeration, which is equivalent to calling 
nextObject, just faster.

My point is that the crash is not in the enumerator at all, but in the glue 
where the value it returns is translated into Swift. There seems to be some bug 
there, specifically with handling dates.

—Jens
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