Drop support for Julia < 1.10

.github/workflows/ci.yml

@@ -32,27 +32,25 @@ jobs:
   test:
     needs: pre_job
     if: needs.pre_job.outputs.should_skip != 'true'
-    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
+    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ github.event_name }}
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
         version:
+          - 'min'
           - 'lts'
           - '1'
           - 'pre'
         os:
           - ubuntu-latest
           - macOS-latest
           - windows-latest
-        arch:
-          - x64
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
-          arch: ${{ matrix.arch }}
       - uses: julia-actions/cache@v2
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1

Project.toml

@@ -1,12 +1,9 @@
 name = "FillArrays"
 uuid = "1a297f60-69ca-5386-bcde-b61e274b549b"
-version = "1.14.0"
+version = "1.15.0"
 
 [deps]
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
-PDMats = "90014a1f-27ba-587c-ab20-58faa44d9150"
-SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
-Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 
 [weakdeps]
 PDMats = "90014a1f-27ba-587c-ab20-58faa44d9150"
@@ -22,16 +19,16 @@ FillArraysStatisticsExt = "Statistics"
 Aqua = "0.8"
 Documenter = "1"
 Infinities = "0.1"
-LinearAlgebra = "1.6"
+LinearAlgebra = "1"
 PDMats = "0.11.17"
 Quaternions = "0.7"
-Random = "1.6"
+Random = "1"
 ReverseDiff = "1"
-SparseArrays = "1.6"
+SparseArrays = "1"
 StaticArrays = "1"
-Statistics = "1.6"
-Test = "1.6"
-julia = "1.6"
+Statistics = "1"
+Test = "1"
+julia = "1.10"
 
 [extras]
 Aqua = "4c88cf16-eb10-579e-8560-4a9242c79595"

ext/FillArraysSparseArraysExt.jl

@@ -61,11 +61,6 @@ end
 @deprecate kron(E1::RectDiagonalFill, E2::RectDiagonalFill) kron(sparse(E1), sparse(E2))
 
 # Ambiguity. see #178
-if VERSION >= v"1.8"
-    dot(x::AbstractFillVector, y::SparseVectorUnion) = _fill_dot(x, y)
-else
-    dot(x::AbstractFillVector{<:Number}, y::SparseVectorUnion{<:Number}) = _fill_dot(x, y)
-end
-
+dot(x::AbstractFillVector, y::SparseVectorUnion) = _fill_dot(x, y)
 
 end # module

src/FillArrays.jl

@@ -72,18 +72,10 @@ ishermitian(F::AbstractFillMatrix) = axes(F,1) == axes(F,2) && (isempty(F) || is
 Base.IteratorSize(::Type{<:AbstractFill{T,N,Axes}}) where {T,N,Axes} = _IteratorSize(Axes)
 _IteratorSize(::Type{Tuple{}}) = Base.HasShape{0}()
 _IteratorSize(::Type{Tuple{T}}) where {T} = Base.IteratorSize(T)
-# Julia Base has an optimized any for Tuples on versions >= v1.9
-# On lower versions, a recursive implementation helps with type-inference
-if VERSION >= v"1.9.0-beta3"
-    _any(f, t::Tuple) = any(f, t)
-else
-    _any(f, ::Tuple{}) = false
-    _any(f, t::Tuple) = f(t[1]) || _any(f, Base.tail(t))
-end
 function _IteratorSize(::Type{T}) where {T<:Tuple}
     N = fieldcount(T)
     s = ntuple(i-> Base.IteratorSize(fieldtype(T, i)), N)
-    _any(x -> x isa Base.IsInfinite, s) ? Base.IsInfinite() : Base.HasShape{N}()
+    any(x -> x isa Base.IsInfinite, s) ? Base.IsInfinite() : Base.HasShape{N}()
 end
 
 
@@ -738,12 +730,6 @@ include("fillalgebra.jl")
 include("fillbroadcast.jl")
 include("trues.jl")
 
-if !isdefined(Base, :get_extension)
-    include("../ext/FillArraysPDMatsExt.jl")
-    include("../ext/FillArraysSparseArraysExt.jl")
-    include("../ext/FillArraysStatisticsExt.jl")
-end
-
 ##
 # print
 ##
@@ -752,15 +738,9 @@ Base.replace_in_print_matrix(::AbstractZeros, ::Integer, ::Integer, s::AbstractS
 
 # following support blocked fill array printing via
 # BlockArrays.jl
-if VERSION < v"1.8-"
-    axes_print_matrix_row(lay, io, X, A, i, cols, sep) =
-        Base.invoke(Base.print_matrix_row, Tuple{IO,AbstractVecOrMat,Vector,Integer,AbstractVector,AbstractString},
-                    io, X, A, i, cols, sep)
-else
-    axes_print_matrix_row(lay, io, X, A, i, cols, sep, idxlast::Integer=last(axes(X, 2))) =
-        Base.invoke(Base.print_matrix_row, Tuple{IO,AbstractVecOrMat,Vector,Integer,AbstractVector,AbstractString,Integer},
+axes_print_matrix_row(lay, io, X, A, i, cols, sep, idxlast::Integer=last(axes(X, 2))) =
+    Base.invoke(Base.print_matrix_row, Tuple{IO,AbstractVecOrMat,Vector,Integer,AbstractVector,AbstractString,Integer},
                     io, X, A, i, cols, sep, idxlast)
-end
 
 Base.print_matrix_row(io::IO,
         X::Union{AbstractFillVector,

test/runtests.jl

@@ -407,15 +407,12 @@ function test_addition_subtraction_dot(As, Bs, Tout::Type)
             @test @inferred(B - A) isa Tout{promote_type(eltype(B), eltype(A))}
             @test isapprox_or_undef(as_array(B - A), as_array(B) - as_array(A))
 
-            # Julia 1.6 doesn't support dot(UniformScaling)
-            if VERSION < v"1.6.0" || VERSION >= v"1.8.0"
-                d1 = dot(A, B)
-                d2 = dot(as_array(A), as_array(B))
-                d3 = dot(B, A)
-                d4 = dot(as_array(B), as_array(A))
-                @test d1 ≈ d2 || d1 ≡ d2
-                @test d3 ≈ d4 || d3 ≡ d4
-            end
+            d1 = dot(A, B)
+            d2 = dot(as_array(A), as_array(B))
+            d3 = dot(B, A)
+            d4 = dot(as_array(B), as_array(A))
+            @test d1 ≈ d2 || d1 ≡ d2
+            @test d3 ≈ d4 || d3 ≡ d4
         end
     end
 end
@@ -1930,9 +1927,7 @@ end
     E = Eye(2)
     K = kron(E, E)
     @test K isa Diagonal
-    if VERSION >= v"1.9"
-        @test K isa typeof(E)
-    end
+    @test K isa typeof(E)
     C = collect(E)
     @test K == kron(C, C)
 
@@ -2789,11 +2784,7 @@ end
                                 )
             O = OneElement(v,ind,sz)
             A = Array(O)
-            if VERSION >= v"1.10"
-                @test @inferred(sum(O)) === sum(A)
-            else
-                @test @inferred(sum(O)) == sum(A)
-            end
+            @test @inferred(sum(O)) === sum(A)
             @test @inferred(sum(O, init=zero(eltype(O)))) === sum(A, init=zero(eltype(O)))
             @test @inferred(sum(x->1, O, init=0)) === sum(Fill(1, axes(O)), init=0)
         end
@@ -2948,13 +2939,7 @@ end
 end
 
 @testset "structured matrix" begin
-    # strange bug on Julia v1.6, see
-    # https://discourse.julialang.org/t/strange-seemingly-out-of-bounds-access-bug-in-julia-v1-6/101041
-    bands = if VERSION >= v"1.9"
-        ((Fill(2,3), Fill(6,2)), (Zeros(3), Zeros(2)))
-    else
-        ((Fill(2,3), Fill(6,2)),)
-    end
+    bands = ((Fill(2,3), Fill(6,2)), (Zeros(3), Zeros(2)))
     @testset for (dv, ev) in bands
         for D in (Diagonal(dv), Bidiagonal(dv, ev, :U),
                     Tridiagonal(ev, dv, ev), SymTridiagonal(dv, ev))