Drop support for Julia < 1.10.

.github/workflows/Test.yml

@@ -1,11 +1,11 @@
-name: CI
+name: Test
 
 on:
   push:
     branches:
       - 'master'
       - 'release-'
-    tags: '*'
+    tags: ['*']
   pull_request:
 
 jobs:
@@ -15,7 +15,7 @@ jobs:
     strategy:
       matrix:
         version:
-          - '1.6'
+          - '1.10'
           - '1'
           - 'nightly'
         os:

Project.toml

@@ -1,15 +1,12 @@
 name = "HYPRE"
 uuid = "b5ffcf37-a2bd-41ab-a3da-4bd9bc8ad771"
-version = "1.6.0"
+version = "1.7.0"
 
 [deps]
 CEnum = "fa961155-64e5-5f13-b03f-caf6b980ea82"
 HYPRE_jll = "0a602bbd-b08b-5d75-8d32-0de6eef44785"
 Libdl = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
 MPI = "da04e1cc-30fd-572f-bb4f-1f8673147195"
-PartitionedArrays = "5a9dfac6-5c52-46f7-8278-5e2210713be9"
-SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
-SparseMatricesCSR = "a0a7dd2c-ebf4-11e9-1f05-cf50bc540ca1"
 
 [weakdeps]
 PartitionedArrays = "5a9dfac6-5c52-46f7-8278-5e2210713be9"
@@ -26,7 +23,7 @@ CEnum = "0.4, 0.5"
 MPI = "0.19, 0.20"
 PartitionedArrays = "0.5"
 SparseMatricesCSR = "0.6"
-julia = "1.6"
+julia = "1.10"
 
 [extras]
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"

ext/HYPREPartitionedArrays.jl

@@ -14,14 +14,6 @@ using SparseMatricesCSR: SparseMatrixCSR, colvals
 # PartitionedArrays.PSparseMatrix -> HYPREMatrix #
 ##################################################
 
-function subarray_unsafe_supported()
-    # Wrapping of SubArrays as raw pointers may or may not be supported
-    # depending on the Julia version. If this is not supported, we have to fall
-    # back to allocation of an intermediate buffer. This logic can be removed if
-    # HYPRE.jl drops support for Julia < 1.9.
-    return VERSION >= v"1.9.0"
-end
-
 function Internals.to_hypre_data(
         A::SplitMatrix{<:SparseMatrixCSC}, r::AbstractLocalIndices, c::AbstractLocalIndices
     )
@@ -261,15 +253,8 @@ function Base.copy!(dst::PVector{<:AbstractVector{HYPRE_Complex}}, src::HYPREVec
         iu_src_part = o_to_g[end]
         nvalues = HYPRE_Int(iu_src_part - il_src_part + 1)
         indices = collect(HYPRE_BigInt, il_src_part:iu_src_part)
-        if subarray_unsafe_supported()
+        values = ov
-            values = ov
-        else
-            values = collect(HYPRE_Complex, ov)
-        end
         @check HYPRE_IJVectorGetValues(src, nvalues, indices, values)
-        if !subarray_unsafe_supported()
-            @. ov = values
-        end
     end
     return dst
 end
@@ -284,11 +269,7 @@ function Base.copy!(dst::HYPREVector, src::PVector{<:AbstractVector{HYPRE_Comple
         iupper_src_part = o_to_g[end]
         nvalues = HYPRE_Int(iupper_src_part - ilower_src_part + 1)
         indices = collect(HYPRE_BigInt, ilower_src_part:iupper_src_part)
-        if subarray_unsafe_supported()
+        values = ov
-            values = ov
-        else
-            values = collect(HYPRE_Complex, ov)
-        end
         @check HYPRE_IJVectorSetValues(dst, nvalues, indices, values)
     end
     # TODO: It shouldn't be necessary to assemble here since we only set owned rows (?)

src/HYPRE.jl

@@ -415,11 +415,4 @@ end
 include("solvers.jl")
 include("solver_options.jl")
 
-# Compatibility for Julias that doesn't support package extensions
-if !(isdefined(Base, :get_extension))
-    include("../ext/HYPREPartitionedArrays.jl")
-    include("../ext/HYPRESparseArrays.jl")
-    include("../ext/HYPRESparseMatricesCSR.jl")
-end
-
 end # module HYPRE