Until the issue with generators is resolved, this may suffice:
f2x{T}(t::Function,a::AbstractArray{T})::Dict{T,T} = Dict((x,t(x)) for x in
a)
I think that diverts all the ambiguities to checks by conversion methods.
On Sunday, November 13, 2016 at 11:16:20 AM UTC-5, bogumil....@gmail.com
wrote:
>
> I have the folowing questions:
>
> 1. Why when f2 is used as written above the return type is not
> Dict{Float64,Float64} (like in the case of f1 where it is
> Array{Float64,1})?
> 2. How to fix f2 so that Julia can infer the return type?
> 3. Is there a way to change f2 so that first empty Dict{<element type
> of a>,<element type of t(a)>}() variable is created, where <element
> type of a> and <element type of t(a)> are determined based on the
> passed arguments, and only next this dictionary is populated with data?
>
>
>
