Downgrade CI

.github/workflows/Downgrade.yml

@@ -0,0 +1,31 @@
+name: Downgrade
+on:
+  pull_request:
+    branches:
+      - master
+    paths-ignore:
+      - 'docs/**'
+  push:
+    branches:
+      - master
+    paths-ignore:
+      - 'docs/**'
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        version: ['1']
+        group:
+          - Core
+    steps:
+      - uses: actions/checkout@v4
+      - uses: julia-actions/setup-julia@v1
+        with:
+          version: ${{ matrix.version }}
+      - uses: cjdoris/julia-downgrade-compat-action@v1
+#        if: ${{ matrix.version == '1.6' }}
+        with:
+          skip: Pkg,TOML
+      - uses: julia-actions/julia-buildpkg@v1
+      - uses: julia-actions/julia-runtest@v1

Project.toml

@@ -7,7 +7,6 @@ version = "0.4.13"
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"
 ArrayInterface = "4fba245c-0d91-5ea0-9b3e-6abc04ee57a9"
 ForwardDiff = "f6369f11-7733-5829-9624-2563aa707210"
-Requires = "ae029012-a4dd-5104-9daa-d747884805df"
 
 [weakdeps]
 ReverseDiff = "37e2e3b7-166d-5795-8a7a-e32c996b4267"
@@ -16,23 +15,22 @@ ReverseDiff = "37e2e3b7-166d-5795-8a7a-e32c996b4267"
 PreallocationToolsReverseDiffExt = "ReverseDiff"
 
 [compat]
-Adapt = "3, 4"
+Adapt = "3.4, 4"
 Aqua = "0.8"
-ArrayInterface = "7"
-ForwardDiff = "0.10.3"
-LabelledArrays = "1"
+ArrayInterface = "7.7"
+ForwardDiff = "0.10.19"
+LabelledArrays = "1.15"
 LinearAlgebra = "1"
-Optimization = "3"
-OptimizationOptimJL = "0.1"
+Optimization = "3.19"
+OptimizationOptimJL = "0.1.5"
 OrdinaryDiffEq = "6.65"
 Pkg = "1"
 Random = "1"
-RecursiveArrayTools = "2, 3"
-Requires = "1.0"
+RecursiveArrayTools = "3.1"
 ReverseDiff = "1"
 SafeTestsets = "0.1"
 SparseArrays = "1"
-Symbolics = "5"
+Symbolics = "5.12"
 Test = "1"
 julia = "1.9"
 

src/PreallocationTools.jl

@@ -209,13 +209,4 @@ end
 export GeneralLazyBufferCache, FixedSizeDiffCache, DiffCache, LazyBufferCache, dualcache
 export get_tmp
 
-import Requires
-@static if !isdefined(Base, :get_extension)
-    function __init__()
-        Requires.@require ReverseDiff="37e2e3b7-166d-5795-8a7a-e32c996b4267" begin
-            include("../ext/PreallocationToolsReverseDiffExt.jl")
-        end
-    end
-end
-
 end

test/runtests.jl

@@ -34,7 +34,7 @@ if GROUP == "All" || GROUP == "Core"
     end
 end
 
-if !is_APPVEYOR && GROUP == "GPU"
+if GROUP == "GPU"
     activate_downstream_env()
     @safetestset "GPU tests" begin
         include("gpu_all.jl")