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? >>> >>>