Missing methods for `reshape`?

[mcabbott]

I thought this would work, and produce a SizedArray:

julia> using StaticArrays

julia> reshape(hcat([1,2,3]), axes(SA[1,2,3]))
ERROR: MethodError: no method matching reshape(::Matrix{Int64}, ::Tuple{SOneTo{3}})

julia> SizedArray{Tuple{3}}([1,2,3])  # what I expected:
3-element SizedVector{3, Int64, Vector{Int64}} with indices SOneTo(3):
 1
 2
 3

Context is FluxML/Zygote.jl#1044, trying to make AD more careful about restoring the types of its inputs. Reshaping like this works for OffsetArrays, which in fact (piratically) resolves the above error:

julia> using OffsetArrays

julia> reshape(hcat([1,2,3]), axes(SA[1,2,3]))  # this works...
3-element OffsetArray(::Vector{Int64}, 1:3) with eltype Int64 with indices 1:3:
 1
 2
 3

julia> reshape(hcat([1,2,3]), axes(OffsetArray([1,2,3],3)))  # as a size-effect of this ...
3-element OffsetArray(::Vector{Int64}, 4:6) with eltype Int64 with indices 4:6:
 1
 2
 3

julia> reshape(hcat([1,2,3]), (4:6,))  # ... because it's piratically broad.
3-element OffsetArray(::Vector{Int64}, 4:6) with eltype Int64 with indices 4:6:
 1
 2
 3

[mateuszbaran]

Yes, that looks like just a missing method.