StackOverflowError in similar with Colons

[jishnub]

julia> oa = OffsetArray(rand(3,3),-1:1,-1:1)
3×3 OffsetArray(::Array{Float64,2}, -1:1, -1:1) with eltype Float64 with indices -1:1×-1:1:
 0.780486  0.736212  0.62076
 0.465256  0.477541  0.478559
 0.839068  0.50454   0.0118495

julia> similar(oa, Float64, (:,:))
ERROR: StackOverflowError:
Stacktrace:
 [1] similar(::OffsetArray{Float64,2,Array{Float64,2}}, ::Type{Float64}, ::Tuple{Colon,Colon}) at /home/jishnu/.julia/packages/OffsetArrays/Z45he/src/OffsetArrays.jl:102 (repeats 79984 times)

Presumably this happens because

OffsetArrays.jl/src/OffsetArrays.jl

Lines 101 to 104 in bd7608e

	function Base.similar(A::AbstractArray, ::Type{T}, inds::Tuple{OffsetAxis,Vararg{OffsetAxis}}) where T
	B = similar(A, T, map(indexlength, inds))
	return OffsetArray(B, map(offset, axes(B), inds))
	end

and

OffsetArrays.jl/src/OffsetArrays.jl

Line 225 in bd7608e

indexlength(i::Colon) = Colon()