julia> function foo()
Task() do
for i in 1:3
produce(i)
end
end
end
foo (generic function with 1 method)
julia> map(x->2x, foo())
3-element Array{Any,1}:
2
4
6
i guess there is no way to force that to Vector{Int}?
On Sunday, 29 December 2013 14:03:29 UTC-3, John Myles White wrote:
>
> Errrr, make that the type of the output. map often produces Array{Any}
> when you wanted something like Array{Float64}.
>
> — John
>
> On Dec 29, 2013, at 11:58 AM, andrew cooke <[email protected]<javascript:>>
> wrote:
>
> > From the comment at https://gist.github.com/nalimilan/8132114
> > (am I reading it wrong, does it just mean map with local anon
> functions?)
> >
> > Is it the overhead of creating an intermediate Task? Are there any
> plans to merge nested tasks as an optimisation (I have no idea if something
> like that is even possible)? Or to replace the "collect(map(...))" idiom
> with something faster?
> >
> > Thanks,
> > Andrew
>
>
