I think this is what your after (for Foo = Int and Bar = Float64):
julia> Tuple{Int,Float64}[]
0-element Array{Tuple{Int64,Float64},1}
julia> push!(ans, (1, 2.))
1-element Array{Tuple{Int64,Float64},1}:
(1,2.0)
Documentation is unfortunately still in the process of being updated.
Basically, anywhere you had a tuple of types, you now must write
`Tuple{Int, Float64}` instead of `(Int, Float64)`. In cases where you had
a vararg tuple specification, you now write `Tuple{Int, Vararg{Float64}}`
instead of `(Int, Float64...)`. That latter vararg syntax is still up for
debate.
On the plus side, you no longer need to work around constructing tuples by
splatting: (1, (2,3)…) now works as you would expect it to. And there's no
longer a strange type/value duality to ().
On Sunday, April 19, 2015 at 5:06:00 PM UTC-4, Seth wrote:
>
> Following up:
>
> How does one now write
>
> foo = (Foo, Bar)[]
>
> ?
>
> Sorry for all the questions here. I really don't understand the changes
> that were made and I'd like to get my package working again as quickly as
> possible.
>
> Are there docs anywhere (written for novices, that is) on what changed and
> how to adapt?
>
>
> On Sunday, April 19, 2015 at 12:09:27 PM UTC-7, Tony Kelman wrote:
>>
>> That will cause the code to not work on 0.3. To get code that works on
>> both 0.3 and 0.4, use the Compat.jl package, and
>>
>> function _make_simple_undirected_graph{T<:Integer}(n::T,
>> edgelist::Vector{@compat(Tuple{T,T})})
>>
>>
>> On Sunday, April 19, 2015 at 11:58:42 AM UTC-7, Avik Sengupta wrote:
>>>
>>>
>>> Try this:
>>>
>>> function _make_simple_undirected_graph{T<:Integer}(n::T,
>>> edgelist::Vector{Tuple{T,T}})
>>>
>>> On Monday, 20 April 2015 00:18:33 UTC+5:30, Seth wrote:
>>>>
>>>> Could someone please explain what's going on here and what I need to do
>>>> to fix my package with the latest 0.4 tuple changes?
>>>>
>>>> Here's the error (from pkg.julialang.org):
>>>>
>>>> ERROR: LoadError: LoadError: LoadError: TypeError: apply_type: in alias,
>>>> expected Type{T}, got Tuple{TypeVar,TypeVar}
>>>> in include at ./boot.jl:250
>>>> in include_from_node1 at ./loading.jl:129
>>>> in include at ./boot.jl:250
>>>> in include_from_node1 at ./loading.jl:129
>>>> in reload_path at ./loading.jl:153
>>>> in _require at ./loading.jl:68
>>>> in require at ./loading.jl:51
>>>> in include at ./boot.jl:250
>>>> in include_from_node1 at loading.jl:129
>>>> in process_options at ./client.jl:299
>>>> in _start at ./client.jl:398
>>>> while loading /home/vagrant/testpkg/v0.4/LightGraphs/src/smallgraphs.jl,
>>>> in expression starting on line 120
>>>> while loading /home/vagrant/testpkg/v0.4/LightGraphs/src/LightGraphs.jl,
>>>> in expression starting on line 93
>>>> while loading /vagrant/nightlyAL/PKGEVAL_LightGraphs_using.jl, in
>>>> expression starting on line 4
>>>>
>>>>
>>>> Here's the line in question:
>>>>
>>>> function _make_simple_undirected_graph{T<:Integer}(n::T, edgelist::
>>>> Vector{(T,T)})
>>>>
>>>> I confess to not yet fully understanding the new change to tuples, and
>>>> I'm lost as to how to fix my code to comply with the new rules.
>>>>
>>>> Thanks.
>>>>
>>>