Support and test opaque pointers

.github/download_build.sh

@@ -0,0 +1,24 @@
+#!/bin/bash -e
+
+# handle user inputs
+[ $# -ne 2 ] && { echo "Usage: $0 <build_name> <destination_file>" >&2; exit 1; }
+BUILD_NAME="$1"
+DEST_FILE="$2"
+[ -z "$BUILDKITE_TOKEN" ] && { echo "BUILDKITE_TOKEN not set." >&2; exit 1; }
+
+API_BASE="https://api.buildkite.com/v2"
+ORG="julialang"
+PIPELINE="julia-master"
+
+# find the first successful build on the master branch, and get its artifacts url
+ARTIFACTS_URL=$(curl -s -H "Authorization: Bearer $BUILDKITE_TOKEN" "$API_BASE/organizations/$ORG/pipelines/$PIPELINE/builds?branch=master" | \
+    jq -r "first(.[] | .jobs[] | select(.step_key == \"$BUILD_NAME\" and .exit_status == 0) | .artifacts_url)")
+[ -z "$ARTIFACTS_URL" ] && { echo "No successful build found."; exit 1; }
+
+# fetch the url of the first artifact
+ARTIFACT_URL=$(curl -s -H "Authorization: Bearer $BUILDKITE_TOKEN" "$ARTIFACTS_URL" | \
+    jq -r '.[0].download_url')
+[ -z "$ARTIFACT_URL" ] && { echo "No artifact found."; exit 1; }
+
+curl -s -L -H "Authorization: Bearer $BUILDKITE_TOKEN" -o "$DEST_FILE" "$ARTIFACT_URL"
+echo "Artifact downloaded as $DEST_FILE"

.github/workflows/ci.yml

@@ -1,27 +1,63 @@
 name: CI
+
 on:
   push:
     branches:
     - master
   pull_request:
   workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
-  # released versions, downloaded as binaries
   binary_test:
-    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }}
+    name: Julia ${{ matrix.version }} ${{ matrix.llvm_args }} - ${{ matrix.os }} - ${{ matrix.arch }}
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        version: ['1.8', '1.9', '1.10.0-beta2']
+        version: ['1.8', '1.9', '1.10.0-beta3', 'nightly']
         os: [ubuntu-latest, macOS-latest, windows-latest]
         arch: [x64]
+        llvm_args: ['']
+        include:
+          # starting with Julia 1.10, we can enable opaque pointers
+          - version: '1.10.0-beta3'
+            os: 'ubuntu-latest'
+            arch: 'x64'
+            llvm_args: '--opaque-pointers'
+          - version: '1.10.0-beta3'
+            os: 'macOS-latest'
+            arch: 'x64'
+            llvm_args: '--opaque-pointers'
+          - version: '1.10.0-beta3'
+            os: 'windows-latest'
+            arch: 'x64'
+            llvm_args: '--opaque-pointers'
+          - version: 'nightly'
+            os: 'ubuntu-latest'
+            arch: 'x64'
+            llvm_args: '--opaque-pointers'
+          - version: 'nightly'
+            os: 'macOS-latest'
+            arch: 'x64'
+            llvm_args: '--opaque-pointers'
+          - version: 'nightly'
+            os: 'windows-latest'
+            arch: 'x64'
+            llvm_args: '--opaque-pointers'
     steps:
       - uses: actions/checkout@v4
+
+      # install Julia
       - uses: julia-actions/setup-julia@v1
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
+
+      # set-up packages
       - uses: actions/cache@v3
         env:
           cache-name: cache-artifacts
@@ -33,76 +69,40 @@ jobs:
             ${{ runner.os }}-test-
             ${{ runner.os }}-
       - uses: julia-actions/julia-buildpkg@v1
-      - uses: julia-actions/julia-runtest@v1
+
+      - name: Run tests
+        uses: julia-actions/julia-runtest@v1
+        env:
+          JULIA_LLVM_ARGS: ${{ matrix.llvm_args }}
+
+      # post-process
       - uses: julia-actions/julia-processcoverage@v1
       - uses: codecov/codecov-action@v3
         with:
           file: lcov.info
 
-  # development versions, built from source (with assertions enabled)
-  source_test:
-    name: Julia ${{ matrix.branch }} - ${{ matrix.os }} - ${{ matrix.arch }}
+  # fetching builds from Buildkite with assertions enabled
+  assert_test:
+    name: Julia-master ${{ matrix.build }} ${{ matrix.llvm_args }}
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        branch: ['release-1.8', 'release-1.9', 'release-1.10', 'master']
-        os: ['ubuntu-latest', 'macOS-latest', 'windows-latest']
-        arch: [x64]
-        exclude:
-          # unknown segfault in LLVM
-          - branch: 'release-1.10'
-            os: 'windows-latest'
-            arch: 'x64'
-          # JuliaLang/julia#48081
-          - branch: 'master'
-            os: 'windows-latest'
-            arch: 'x64'
-          # hangs during compilation
-          - branch: 'release-1.10'
-            os: 'macOS-latest'
-            arch: 'x64'
-          - branch: 'master'
-            os: 'macOS-latest'
-            arch: 'x64'
-          # compilation failure
-          - branch: 'release-1.8'
-            os: 'windows-latest'
-            arch: 'x64'
+        build: ['x86_64-linux-gnuassert']
+        os: ['ubuntu-latest']
+        arch: ['x64']
+        llvm_args: ['', '--opaque-pointers']
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/checkout@v4
-        with:
-          repository: 'JuliaLang/julia'
-          ref: ${{ matrix.branch }}
-          path: 'julia'
 
-      - name: Install MSYS2
-        uses: msys2/setup-msys2@v2
-        with:
-          path-type: inherit
-          install: mingw-w64-x86_64-gcc cmake diffutils git m4 make patch tar p7zip curl python
-        if: runner.os == 'Windows'
-
-      # compile Julia
-      - name: Compile Julia
-        run: |
-          mv julia ../  # move julia checkout out of the way, for ReTestItems.jl
-          sed -i.bak 's/exit 2/exit 0/g' ../julia/deps/tools/jlchecksum
-          make -C ../julia -j $(nproc) FORCE_ASSERTIONS=1 LLVM_ASSERTIONS=1 JULIA_PRECOMPILE=0
-          echo $PWD/../julia/usr/bin >> $GITHUB_PATH
-        if: runner.os != 'Windows'
-      - name: Compile Julia (in msys2)
-        shell: msys2 {0}
+      - name: Download Julia
+        env:
+          BUILDKITE_TOKEN: ${{ secrets.BUILDKITE_TOKEN }}
         run: |
-          mv julia ../  # move julia checkout out of the way, for ReTestItems.jl
-          sed -i.bak 's/exit 2/exit 0/g' ../julia/deps/tools/jlchecksum
-          # XXX: workaround for JuliaLang/julia#48081
-          make -C ../julia/deps install-csl && \
-          cp ${MINGW_PREFIX}/lib/libmsvcrt.a ../julia/usr/lib/libmsvcrt.a && \
-          make -C ../julia -j $(nproc) FORCE_ASSERTIONS=1 LLVM_ASSERTIONS=1 JULIA_PRECOMPILE=0
-          echo $PWD/../julia/usr/bin >> $GITHUB_PATH
-        if: runner.os == 'Windows'
+          ./.github/download_build.sh build_${{ matrix.build }} julia.tar.gz
+          tar -xf julia.tar.gz -C ../
+          rm julia.tar.gz
+          echo $PWD/../julia-*/bin >> $GITHUB_PATH
 
       # set-up packages
       - uses: actions/cache@v3
@@ -117,8 +117,12 @@ jobs:
             ${{ runner.os }}-
       - uses: julia-actions/julia-buildpkg@v1
 
-      - uses: julia-actions/julia-runtest@v1
+      - name: Run tests
+        uses: julia-actions/julia-runtest@v1
+        env:
+          JULIA_LLVM_ARGS: ${{ matrix.llvm_args }}
 
+      # post-process
       - uses: julia-actions/julia-processcoverage@v1
       - uses: codecov/codecov-action@v3
         with:

.gitignore

@@ -1 +1,2 @@
 test/Manifest.toml
+Manifest.toml