Run tests in CI for aarch64-apple-darwin

.github/workflows/ci.yml

@@ -106,6 +106,9 @@ jobs:
       - name: install clang
         run: src/ci/scripts/install-clang.sh
         if: success() && !env.SKIP_JOB
+      - name: install tidy
+        run: src/ci/scripts/install-tidy.sh
+        if: success() && !env.SKIP_JOB
       - name: install WIX
         run: src/ci/scripts/install-wix.sh
         if: success() && !env.SKIP_JOB
@@ -370,6 +373,19 @@ jobs:
               NO_OVERFLOW_CHECKS: 1
               DIST_REQUIRE_ALL_TOOLS: 1
             os: macos-13-xlarge
+          - name: aarch64-apple
+            env:
+              SCRIPT: "./x.py --stage 2 test --host=aarch64-apple-darwin --target=aarch64-apple-darwin"
+              RUST_CONFIGURE_ARGS: "--enable-sanitizers --enable-profiler --set rust.jemalloc --set llvm.ninja=false"
+              RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
+              SELECT_XCODE: /Applications/Xcode_13.4.1.app
+              USE_XCODE_CLANG: 1
+              MACOSX_DEPLOYMENT_TARGET: 11.0
+              MACOSX_STD_DEPLOYMENT_TARGET: 11.0
+              NO_LLVM_ASSERTIONS: 1
+              NO_DEBUG_ASSERTIONS: 1
+              NO_OVERFLOW_CHECKS: 1
+            os: macos-13-xlarge
           - name: x86_64-msvc
             env:
               RUST_CONFIGURE_ARGS: "--build=x86_64-pc-windows-msvc --enable-profiler"
@@ -483,6 +499,9 @@ jobs:
       - name: install clang
         run: src/ci/scripts/install-clang.sh
         if: success() && !env.SKIP_JOB
+      - name: install tidy
+        run: src/ci/scripts/install-tidy.sh
+        if: success() && !env.SKIP_JOB
       - name: install WIX
         run: src/ci/scripts/install-wix.sh
         if: success() && !env.SKIP_JOB
@@ -607,6 +626,9 @@ jobs:
       - name: install clang
         run: src/ci/scripts/install-clang.sh
         if: success() && !env.SKIP_JOB
+      - name: install tidy
+        run: src/ci/scripts/install-tidy.sh
+        if: success() && !env.SKIP_JOB
       - name: install WIX
         run: src/ci/scripts/install-wix.sh
         if: success() && !env.SKIP_JOB

src/ci/github-actions/ci.yml

@@ -173,6 +173,10 @@ x--expand-yaml-anchors--remove:
         run: src/ci/scripts/install-clang.sh
         <<: *step
 
+      - name: install tidy
+        run: src/ci/scripts/install-tidy.sh
+        <<: *step
+
       - name: install WIX
         run: src/ci/scripts/install-wix.sh
         <<: *step
@@ -565,6 +569,25 @@ jobs:
               DIST_REQUIRE_ALL_TOOLS: 1
             <<: *job-macos-m1
 
+          # This target only needs to support 11.0 and up as nothing else supports the hardware
+          - name: aarch64-apple
+            env:
+              SCRIPT: ./x.py --stage 2 test --host=aarch64-apple-darwin --target=aarch64-apple-darwin
+              RUST_CONFIGURE_ARGS: >-
+                --enable-sanitizers
+                --enable-profiler
+                --set rust.jemalloc
+                --set llvm.ninja=false
+              RUSTC_RETRY_LINKER_ON_SEGFAULT: 1
+              SELECT_XCODE: /Applications/Xcode_13.4.1.app
+              USE_XCODE_CLANG: 1
+              MACOSX_DEPLOYMENT_TARGET: 11.0
+              MACOSX_STD_DEPLOYMENT_TARGET: 11.0
+              NO_LLVM_ASSERTIONS: 1
+              NO_DEBUG_ASSERTIONS: 1
+              NO_OVERFLOW_CHECKS: 1
+            <<: *job-macos-m1
+
           ######################
           #  Windows Builders  #
           ######################

src/ci/scripts/install-tidy.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+# This script downloads and installs the tidy binary from Homebrew.
+
+set -euo pipefail
+IFS=$'\n\t'
+
+source "$(cd "$(dirname "$0")" && pwd)/../shared.sh"
+
+# Only the macOS arm64/aarch64 GitHub Actions runner needs to have tidy
+# installed; other platforms have it preinstalled.
+
+if isMacOS; then
+    platform=$(uname -m)
+    case $platform in
+        x86_64)
+            ;;
+        arm64)
+            brew install tidy-html5
+            ;;
+        *)
+            echo "unsupported architecture: ${platform}"
+            exit 1
+    esac
+fi

tests/rustdoc-ui/issues/issue-107918.rs

@@ -1,7 +1,7 @@
 // aux-build:panic-handler.rs
 // compile-flags: --document-private-items
 // build-pass
-// ignore-windows
+// only-linux
 
 #![no_std]
 #![no_main]