[pull] master from rust-ndarray:master

.git-blame-ignore-revs

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+# rustfmt codebase (gh-1375)
+d07f5f33800e5240e7edb02bdbc4815ab30ef37e

.github/workflows/ci.yaml

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+on:
+  pull_request:
+    paths-ignore:
+      - '.github/workflows/latest-deps.yaml'
+  merge_group:
+  push:
+    branches:
+      - master
+
+name: Continuous integration
+
+env:
+  CARGO_TERM_COLOR: always
+  HOST: x86_64-unknown-linux-gnu
+  FEATURES: "approx,serde,rayon"
+  RUSTFLAGS: "-D warnings"
+  MSRV: 1.64.0
+  BLAS_MSRV: 1.71.1
+
+jobs:
+  pass-msrv:
+    runs-on: ubuntu-latest
+    name: Pass MSRV values to other jobs
+    outputs:
+      MSRV: ${{ env.MSRV }}
+      BLAS_MSRV: ${{ env.BLAS_MSRV }}
+    steps:
+      - name: Pass MSRV
+        run: |
+          echo "MSRV=${{ env.MSRV }}" >> $GITHUB_OUTPUT
+          echo "BLAS_MSRV=${{ env.BLAS_MSRV }}" >> $GITHUB_OUTPUT
+
+  clippy:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - stable
+    name: clippy/${{ matrix.rust }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ matrix.rust }}
+          components: clippy
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo clippy --features approx,serde,rayon
+
+  format:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - nightly
+    name: format/${{ matrix.rust }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ matrix.rust }}
+          components: rustfmt
+      - run: cargo fmt --all --check
+
+  nostd:
+    runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.experimental }}
+    strategy:
+      matrix:
+        include:
+          - rust: stable
+            experimental: false
+            target: thumbv6m-none-eabi
+
+    name: nostd/${{ matrix.target }}/${{ matrix.rust }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: ${{ matrix.rust }}
+          targets: ${{ matrix.target }}
+      - name: Tests
+        run: |
+          cargo rustc "--target=${{ matrix.target }}" --no-default-features --features portable-atomic-critical-section
+
+  tests:
+    runs-on: ubuntu-latest
+    needs: pass-msrv
+    strategy:
+      matrix:
+        rust:
+          - stable
+          - beta
+          - nightly
+          - ${{ needs.pass-msrv.outputs.MSRV }}
+
+    name: tests/${{ matrix.rust }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ matrix.rust }}
+      - uses: rui314/setup-mold@v1
+      - uses: Swatinem/rust-cache@v2
+      - name: Install openblas
+        run: sudo apt-get install libopenblas-dev gfortran
+      - run: ./scripts/all-tests.sh "$FEATURES" ${{ matrix.rust }}
+
+  blas-msrv:
+    runs-on: ubuntu-latest
+    name: blas-msrv
+    needs: pass-msrv
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ needs.pass-msrv.outputs.BLAS_MSRV }}
+      - uses: rui314/setup-mold@v1
+      - uses: Swatinem/rust-cache@v2
+      - name: Install openblas
+        run: sudo apt-get install libopenblas-dev gfortran
+      - run: cargo tree -p blas-tests -i openblas-src -F blas-tests/openblas-system
+      - run: cargo tree -p blas-tests -i openblas-build -F blas-tests/openblas-system
+      - run: ./scripts/blas-integ-tests.sh $BLAS_MSRV
+
+  miri:
+    runs-on: ubuntu-latest
+    name: miri
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@nightly
+        with:
+          components: miri
+      - uses: Swatinem/rust-cache@v2
+      - run: ./scripts/miri-tests.sh
+
+  cross_test:
+    #if: ${{ github.event_name == 'merge_group' }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - rust: stable
+            target: s390x-unknown-linux-gnu
+          - rust: stable
+            target: i686-unknown-linux-gnu
+
+    name: cross_test/${{ matrix.target }}/${{ matrix.rust }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ matrix.rust }}
+          targets: ${{ matrix.target }}
+      - uses: rui314/setup-mold@v1
+      - uses: Swatinem/rust-cache@v2
+      - name: Install cross
+        run: cargo install cross
+      - run: ./scripts/cross-tests.sh "approx,serde,rayon" ${{ matrix.rust }} ${{ matrix.target }}
+
+  cargo-careful:
+    #if: ${{ github.event_name == 'merge_group' }}
+    runs-on: ubuntu-latest
+    name: cargo-careful
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: nightly
+      - uses: Swatinem/rust-cache@v2
+      - name: Install cargo-careful
+        run: cargo install cargo-careful
+      - run: cargo careful test -Zcareful-sanitizer --features="$FEATURES"
+
+  docs:
+    #if: ${{ github.event_name == 'merge_group' }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - nightly # This is what docs.rs runs on, and is needed for the feature flags
+    name: docs/${{ matrix.rust }}
+    env:
+      RUSTDOCFLAGS: "-Dwarnings --cfg docsrs"
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ matrix.rust }}
+      - run: cargo doc --no-deps --all-features
+
+  conclusion:
+    needs:
+      - clippy
+      - format  # should format be required?
+      - nostd
+      - tests
+      - miri
+      - cross_test
+      - cargo-careful
+      - docs
+    if: always()
+    runs-on: ubuntu-latest
+    steps:
+      - name: Result
+        run: |
+          jq -C <<< "${needs}"
+          # Check if all needs were successful or skipped.
+          "$(jq -r 'all(.result as $result | (["success", "skipped"] | contains([$result])))' <<< "${needs}")"
+        env:
+          needs: ${{ toJson(needs) }}

.github/workflows/latest-deps.yaml

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+name: Check Latest Dependencies
+on:
+  schedule:
+    # Chosen so that it runs right before the international date line experiences the weekend.
+    # Since we're open source, that means globally we should be aware of it right when we have the most
+    # time to fix it.
+    #
+    # Sorry if this ruins your weekend, future maintainer...
+    - cron: '0 12 * * FRI'
+  workflow_dispatch: # For running manually
+  pull_request:
+    paths:
+      - '.github/workflows/latest-deps.yaml'
+
+env:
+  CARGO_TERM_COLOR: always
+  HOST: x86_64-unknown-linux-gnu
+  FEATURES: "approx,serde,rayon"
+  RUSTFLAGS: "-D warnings"
+  MSRV: 1.64.0
+  BLAS_MSRV: 1.71.0
+
+jobs:
+  latest_deps_stable:
+    runs-on: ubuntu-latest
+    name: Check Latest Dependencies on Stable
+    steps:
+      - name: Check Out Repo
+        uses: actions/checkout@v4
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: stable
+      - name: Setup Mold Linker
+        uses: rui314/setup-mold@v1
+      - name: Setup Rust Cache
+        uses: Swatinem/rust-cache@v2
+      - name: Install openblas
+        run: sudo apt-get install libopenblas-dev gfortran
+      - name: Ensure latest dependencies
+        run: cargo update
+      - name: Run Tests
+        run: ./scripts/all-tests.sh "$FEATURES" stable
+
+  latest_deps_msrv:
+    runs-on: ubuntu-latest
+    name: Check Latest Dependencies on MSRV
+    steps:
+      - name: Check Out Repo
+        uses: actions/checkout@v4
+      - name: Install Stable Rust for Update
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: stable
+      - name: Setup Mold Linker
+        uses: rui314/setup-mold@v1
+      - name: Setup Rust Cache
+        uses: Swatinem/rust-cache@v2
+      - name: Install openblas
+        run: sudo apt-get install libopenblas-dev gfortran
+      - name: Ensure latest dependencies
+        # The difference is here between this and `latest_deps_stable`
+        run: CARGO_RESOLVER_INCOMPATIBLE_RUST_VERSIONS="fallback" cargo update
+      - name: Install MSRV Rust for Test
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.MSRV }}
+      - name: Run Tests
+        run: ./scripts/all-tests.sh "$FEATURES" $MSRV

.gitignore

@@ -1,2 +1,9 @@
-Cargo.lock
+# Rust items
 target/
+
+# Editor settings
+.vscode
+.idea
+
+# Apple details
+**/.DS_Store