SizedArray changes to SArray

[jwscook]

Possibly related to #734, #537.

Hi All,

I've encountered a problem where adding two SizedArrays creates an SArray, when I'd have thought the outcome would be a SizedArray:

julia> a = SizedVector{1}([1])
1-element SizedArray{Tuple{1},Int64,1,1} with indices SOneTo(1):
 1

julia> b = SizedVector{1}([1])
1-element SizedArray{Tuple{1},Int64,1,1} with indices SOneTo(1):
 1

julia> a + b
1-element SArray{Tuple{1},Int64,1,1} with indices SOneTo(1):
 2

julia> a .+ b
1-element SArray{Tuple{1},Int64,1,1} with indices SOneTo(1):
 3

Is this intended?

Cheers,
James

Version info:

Version 1.3.2-pre.0 (2019-12-31)
release-1.3/2e6715c045 (fork: 118 commits, 217 days)

(v1.3) pkg> st StaticArrays
    Status `~/.julia/environments/v1.3/Project.toml`
  [90137ffa] StaticArrays v0.12.0 [`~/.julia/dev/StaticArrays`]
  [37e2e46d] LinearAlgebra 

[c42f]

Thanks for bringing this up. I think this is already changed in latest master to do what you expect — see #719.

[jwscook]

Yep - that did the trick:

julia> a + b
1-element SizedArray{Tuple{1},Int64,1,1} with indices SOneTo(1):
 2

julia> a .+ b
1-element SizedArray{Tuple{1},Int64,1,1} with indices SOneTo(1):
 2

and

(v1.3) pkg> st StaticArrays
    Status `~/.julia/environments/v1.3/Project.toml`
  [90137ffa] StaticArrays v0.12.1 #master (https://github.com/JuliaArrays/StaticArrays.jl.git)
  [37e2e46d] LinearAlgebra