Fix type ambiguity due to new BlockArrays (#86)

Author: dlfivefifty

Project.toml

@@ -1,6 +1,6 @@
 name = "BlockBandedMatrices"
 uuid = "ffab5731-97b5-5995-9138-79e8c1846df0"
-version = "0.9.2"
+version = "0.9.3"
 
 [deps]
 ArrayLayouts = "4c555306-a7a7-4459-81d9-ec55ddd5c99a"
@@ -18,7 +18,7 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 [compat]
 ArrayLayouts = "0.4.1"
 BandedMatrices = "0.15.16"
-BlockArrays = "0.12.12"
+BlockArrays = "0.12.13"
 FillArrays = "0.9.2"
 MatrixFactorizations = "0.5.2, 0.6"
 julia = "1.5"

src/BandedBlockBandedMatrix.jl

@@ -461,6 +461,8 @@ sublayout(::AbstractBandedBlockBandedLayout, ::Type{<:Tuple{BlockSlice{BlockRang
 
 
 sub_materialize(::AbstractBandedBlockBandedLayout, V, _) = BandedBlockBandedMatrix(V)
+sub_materialize(::AbstractBandedBlockBandedLayout, V, ::Tuple{<:BlockedUnitRange,<:BlockedUnitRange}) = BandedBlockBandedMatrix(V)
+
 
 isbanded(A::SubArray{<:Any,2,<:BandedBlockBandedMatrix}) = MemoryLayout(typeof(A)) == BandedColumnMajor()
 isbandedblockbanded(A::SubArray{<:Any,2,<:BandedBlockBandedMatrix}) = MemoryLayout(typeof(A)) == BandedBlockBandedColumnMajor()

src/linalg.jl

@@ -97,7 +97,9 @@ isblockbanded(V::SubArray{<:Any,2,<:Any,<:Tuple{<:BlockSlice{BlockRange1}, <:Blo
     isblockbanded(parent(V))
 
 sub_materialize(::AbstractBlockBandedLayout, V, _) = BlockBandedMatrix(V)
+sub_materialize(::AbstractBlockBandedLayout, V, ::Tuple{<:BlockedUnitRange,<:BlockedUnitRange}) = BlockBandedMatrix(V)
 sub_materialize(::BlockLayout{<:AbstractBandedLayout}, V, _) = BlockBandedMatrix(V)
+sub_materialize(::BlockLayout{<:AbstractBandedLayout}, V, ::Tuple{<:BlockedUnitRange,<:BlockedUnitRange}) = BlockBandedMatrix(V)
 
 strides(V::SubBlockSkylineMatrix{<:Any,LL,UU,<:Union{BlockRange1,Block1},Block1}) where {LL,UU} =
     (1,parent(V).block_sizes.block_strides[Int(parentindices(V)[2].block)])