I guess that makes sense, though I struggle to see why one would create an 
iterator that produces multiple types.

On Friday, November 27, 2015 at 4:45:26 PM UTC-8, ele...@gmail.com wrote:
>
> Collect only requires that the collection is iterable, for which providing 
> an eltype() function is optional.  I don't know if it is possible to check 
> at runtime if eltype() exists for the collection then it could use that 
> instead of Any, otherwise it would have to iterate the collection to find 
> all the types and either accumulate the results in an Any collection as it 
> goes and copy them to the right type collection later, or iterate twice.
>
> On Saturday, November 28, 2015 at 10:17:09 AM UTC+10, Seth wrote:
>>
>> Well, I just found collect(Edge, edges(g)) works, but it would be nice 
>> if collect() returned a vector of Edge by default. Any ideas?
>>
>> On Friday, November 27, 2015 at 3:46:58 PM UTC-8, Seth wrote:
>>>
>>> I have implemented my own iterator that works against edges in a graph, 
>>> and edges(g) returns the iterator. However, collect(edges(g)) returns 
>>> an array of Any,1. I'd like it to return an array of Edge, 1. What am I 
>>> missing?
>>>
>>>

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