update to clang / llvm 18

Author: Totto16

.github/workflows/cpp-linter.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Setup Clang
         uses: egor-tensin/setup-clang@v1
         with:
-          version: 17
+          version: 18
           platform: x64
 
       - name: Prepare compile_commands.json
@@ -39,7 +39,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           style: file
-          version: 17
+          version: 18
           database: build
           files-changed-only: ${{ github.event_name != 'workflow_dispatch' }}
           lines-changed-only: ${{ github.event_name != 'workflow_dispatch' }}

.github/workflows/meson.yml

@@ -105,11 +105,11 @@ jobs:
         run: |
           wget https://apt.llvm.org/llvm.sh
           chmod +x llvm.sh
-          sudo ./llvm.sh 17
-          sudo apt-get install libc++-17* libc++abi*17* -y
-          echo "CC=clang-17" >> "$GITHUB_ENV"
-          echo "CXX=clang++-17" >> "$GITHUB_ENV"
-          echo "OBJC=clang-17" >> "$GITHUB_ENV"
+          sudo ./llvm.sh 18
+          sudo apt-get install libc++-18* libc++abi*18* -y
+          echo "CC=clang-18" >> "$GITHUB_ENV"
+          echo "CXX=clang++-18" >> "$GITHUB_ENV"
+          echo "OBJC=clang-18" >> "$GITHUB_ENV"
 
 
       - name: Setup GCC (Linux)
@@ -123,7 +123,7 @@ jobs:
         if: matrix.config.os == 'macos'
         run: |
           brew update
-          brew install llvm@17
+          brew install llvm@18
           echo "$(brew --prefix)/opt/llvm/bin" >> $GITHUB_PATH
           echo "LDFLAGS=-L$(brew --prefix)/opt/llvm/lib -L$(brew --prefix)/opt/llvm/lib/c++ -Wl,-rpath,$(brew --prefix)/opt/llvm/lib/c++" >> "$GITHUB_ENV"
           echo "CPPFLAGS=-I$(brew --prefix)/opt/llvm/include" >> "$GITHUB_ENV"

.github/workflows/test.yml

@@ -19,10 +19,10 @@ jobs:
         run: |
           wget https://apt.llvm.org/llvm.sh
           chmod +x llvm.sh
-          sudo ./llvm.sh 17
-          sudo apt-get install libc++-17* libc++abi*17* llvm-17 -y
-          echo "CC=clang-17" >> "$GITHUB_ENV"
-          echo "CXX=clang++-17" >> "$GITHUB_ENV"
+          sudo ./llvm.sh 18
+          sudo apt-get install libc++-18* libc++abi*18* llvm-18 -y
+          echo "CC=clang-18" >> "$GITHUB_ENV"
+          echo "CXX=clang++-18" >> "$GITHUB_ENV"
             
       - name: Setup meson
         run: |