Fix/Improve IndexStyle specializations

Author: oschulz

src/array_of_similar_arrays.jl

@@ -300,7 +300,7 @@ Base.convert(R::Type{VectorOfSimilarArrays{T}}, A::AbstractVector{<:AbstractArra
 Base.convert(R::Type{VectorOfSimilarArrays}, A::AbstractVector{<:AbstractArray{T,M}}) where {T,M} = R(A)
 
 
-@inline Base.IndexStyle(A::VectorOfSimilarArrays) = IndexLinear()
+@inline Base.IndexStyle(::Type{<:VectorOfSimilarArrays}) = IndexLinear()
 
 
 function Base.push!(V::VectorOfSimilarArrays{T,M}, x::AbstractArray{U,M}) where {T,M,U}
@@ -389,9 +389,6 @@ Base.convert(R::Type{VectorOfSimilarVectors{T}}, A::AbstractVector{<:AbstractVec
 Base.convert(R::Type{VectorOfSimilarVectors}, A::AbstractVector{<:AbstractVector{T}}) where {T} = R(A)
 
 
-@inline Base.IndexStyle(A::VectorOfSimilarVectors) = IndexLinear()
-
-
 """
     sum(X::AbstractVectorOfSimilarArrays)
     sum(X::AbstractVectorOfSimilarArrays, w::StatsBase.AbstractWeights)

src/vector_of_arrays.jl

@@ -180,7 +180,7 @@ flatview(A::VectorOfArrays) = A.data
 
 Base.size(A::VectorOfArrays) = size(A.kernel_size)
 
-Base.IndexStyle(A::VectorOfArrays) = IndexLinear()
+Base.IndexStyle(::Type{<:VectorOfArrays}) = IndexLinear()
 
 
 Base.@propagate_inbounds _reshape_dataview(dataview::AbstractArray, s::NTuple{1,Integer}) = dataview