Add CLang 18 support

.github/workflows/build.yml

@@ -17,7 +17,7 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
         php: ["8.0", "8.1", "8.2", "8.3"]
         rust: [stable, nightly]
-        clang: ["15", "17"]
+        clang: ["15", "17", "18"]
         phpts: [ts, nts]
         exclude:
           # ext-php-rs requires nightly Rust when on Windows.
@@ -31,7 +31,7 @@ jobs:
           - os: macos-latest
             clang: "17"
           - os: ubuntu-latest
-            clang: "15"
+            clang: "18"
           - os: windows-latest
             clang: "15"
     env:
@@ -64,26 +64,26 @@ jobs:
       - name: Cache LLVM and Clang
         id: cache-llvm
         uses: actions/cache@v3
-        if: "!contains(matrix.os, 'windows')"
+        if: ${{ !contains(matrix.os, 'windows') }}
         with:
           path: ${{ runner.temp }}/llvm-${{ matrix.clang }}
           key: ${{ matrix.os }}-llvm-${{ matrix.clang }}
       - name: Setup LLVM & Clang
         id: clang
-        uses: KyleMayes/install-llvm-action@v1
-        if: "!contains(matrix.os, 'windows')"
+        uses: KyleMayes/install-llvm-action@v2
+        if: ${{ !contains(matrix.os, 'windows') }}
         with:
           version: ${{ matrix.clang }}
           directory: ${{ runner.temp }}/llvm-${{ matrix.clang }}
           cached: ${{ steps.cache-llvm.outputs.cache-hit }}
       - name: Configure Clang
-        if: "!contains(matrix.os, 'windows')"
+        if: ${{ !contains(matrix.os, 'windows') }}
         run: |
           echo "LIBCLANG_PATH=${{ runner.temp }}/llvm-${{ matrix.clang }}/lib" >> $GITHUB_ENV
           echo "LLVM_VERSION=${{ steps.clang.outputs.version }}" >> $GITHUB_ENV
           echo "LLVM_CONFIG_PATH=${{ runner.temp }}/llvm-${{ matrix.clang }}/bin/llvm-config" >> $GITHUB_ENV
       - name: Configure Clang (macOS only)
-        if: "contains(matrix.os, 'macos')"
+        if: ${{ contains(matrix.os, 'macos') }}
         run: echo "SDKROOT=$(xcrun --show-sdk-path)" >> $GITHUB_ENV
       # Build
       - name: Build

Cargo.toml

@@ -24,7 +24,7 @@ skeptic = "0.13"
 
 [build-dependencies]
 anyhow = "1"
-bindgen = "0.68.1"
+bindgen = "0.69.4"
 cc = "1.0"
 skeptic = "0.13"
 
@@ -41,11 +41,7 @@ closure = []
 embed = []
 
 [workspace]
-members = [
-    "crates/macros",
-    "crates/cli",
-    "tests"
-]
+members = ["crates/macros", "crates/cli", "tests"]
 
 [package.metadata.docs.rs]
 rustdoc-args = ["--cfg", "docs"]