Fix print on Julia v1.8 (#204)

* Fix print on v1.8

* Tests pass

* v0.16.12

Author: dlfivefifty

.github/workflows/ci.yml

@@ -11,7 +11,8 @@ jobs:
       matrix:
         version:
           - '1.6'
-          - '^1.7.0-0'
+          - '1'
+          - '^1.8.0-0'
         os:
           - ubuntu-latest
           - macOS-latest

Project.toml

@@ -1,15 +1,15 @@
 name = "BlockArrays"
 uuid = "8e7c35d0-a365-5155-bbbb-fb81a777f24e"
-version = "0.16.11"
+version = "0.16.12"
 
 [deps]
 ArrayLayouts = "4c555306-a7a7-4459-81d9-ec55ddd5c99a"
 FillArrays = "1a297f60-69ca-5386-bcde-b61e274b549b"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 
 [compat]
-ArrayLayouts = "0.7.2"
-FillArrays = "0.11.6, 0.12, 0.13"
+ArrayLayouts = "0.8.1"
+FillArrays = "0.13.2"
 julia = "1.6"
 
 [extras]

src/show.jl

@@ -119,7 +119,7 @@ axes_print_matrix_row(::Tuple{BlockedUnitRange,AbstractUnitRange}, io, X, A, i,
         _blockarray_print_matrix_row(io, X, A, i, cols, sep)
 
 # Need to handled BlockedUnitRange, which is not a LayoutVector
-Base.print_matrix_row(io::IO, X::BlockedUnitRange, A::Vector, i::Integer, cols::AbstractVector, sep::AbstractString) =
+Base.print_matrix_row(io::IO, X::BlockedUnitRange, A::Vector, i::Integer, cols::AbstractVector, sep::AbstractString, idxlast::Integer=last(axes(X, 2))) =
         _blockarray_print_matrix_row(io, X, A, i, cols, sep)
 
 function _show_typeof(io::IO, a::PseudoBlockVector{T,Vector{T},Tuple{DefaultBlockAxis}}) where T

src/views.jl

@@ -180,6 +180,8 @@ end
 
 unsafe_convert(::Type{Ptr{T}}, V::SubArray{T, N, <:BlockArray, <:NTuple{N, BlockSlice1}}) where {T,N} =
     unsafe_convert(Ptr{T}, view(parent(V), block.(parentindices(V))...))
+Base.elsize(::Type{<:SubArray{T, N, <:BlockArray{T, N, <:AbstractArray{Block}}, <:NTuple{N, BlockSlice1}}}) where {T,N,Block} =
+    Base.elsize(Block)
 
 
 # The default blocksize(V) is slow for views as it calls axes(V), which