Run tests on 32-bit via Ubuntu multilib (#5937)

Co-authored-by: Laurenz <laurmaedje@gmail.com>

.github/workflows/ci.yml

@@ -5,6 +5,7 @@ env:
   RUSTFLAGS: "-Dwarnings"
   RUSTDOCFLAGS: "-Dwarnings"
   TYPST_TESTS_EXTENDED: true
+  PKG_CONFIG_i686-unknown-linux-gnu: /usr/bin/i686-linux-gnu-pkgconf
 
 jobs:
   # This allows us to have one branch protection rule for the full test matrix.
@@ -27,30 +28,43 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
+        bits: [64]
+        include:
+          - os: ubuntu-latest
+            bits: 32
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
+      - if: startsWith(matrix.os, 'ubuntu-') && matrix.bits == 32
+        run: |
+          sudo dpkg --add-architecture i386
+          sudo apt update
+          sudo apt install -y gcc-multilib libssl-dev:i386 pkg-config:i386
       - uses: dtolnay/rust-toolchain@1.85.0
+        with:
+          targets: ${{ matrix.bits == 32 && 'i686-unknown-linux-gnu' || '' }}
       - uses: Swatinem/rust-cache@v2
-      - run: cargo test --workspace --no-run
-      - run: cargo test --workspace --no-fail-fast
+        with:
+          key: ${{ matrix.bits }}
+      - run: cargo test --workspace --no-run ${{ matrix.bits == 32 && '--target i686-unknown-linux-gnu' || '' }}
+      - run: cargo test --workspace --no-fail-fast ${{ matrix.bits == 32 && '--target i686-unknown-linux-gnu' || '' }}
       - name: Upload rendered test output
         if: failure()
         uses: actions/upload-artifact@v4
         with:
-          name: tests-rendered-${{ matrix.os }}
+          name: tests-rendered-${{ matrix.os }}-${{ matrix.bits }}
           path: tests/store/render/**
           retention-days: 3
       - name: Update test artifacts
         if: failure()
         run: |
-          cargo test --workspace --test tests -- --update
+          cargo test --workspace --test tests ${{ matrix.bits == 32 && '--target i686-unknown-linux-gnu' || '' }} -- --update
           echo 'updated_artifacts=1' >> "$GITHUB_ENV"
       - name: Upload updated reference output (for use if the test changes are desired)
         if: failure() && env.updated_artifacts
         uses: actions/upload-artifact@v4
         with:
-          name: tests-updated-${{ matrix.os }}
+          name: tests-updated-${{ matrix.os }}-${{ matrix.bits }}
           path: tests/ref/**
           retention-days: 3
 

tests/suite/model/numbering.typ

@@ -49,7 +49,6 @@
   2000000001, "βΜκʹ, αʹ",
   2000010001, "βΜκʹ, αΜαʹ, αʹ",
   2056839184, "βΜκʹ, αΜ͵εχπγ, ͵θρπδ",
-  12312398676, "βΜρκγʹ, αΜ͵ασλθ, ͵ηχοϛ",
 )
 #t(
   pat: sym.Alpha,