Merge pull request #1421 from dtolnay/clang-tidy

Update clang-tidy from Clang 11 to Clang 18

.clang-tidy

@@ -3,6 +3,7 @@ Checks:
   clang-diagnostic-*,
   cppcoreguidelines-*,
   modernize-*,
+  -cppcoreguidelines-avoid-const-or-ref-data-members,
   -cppcoreguidelines-macro-usage,
   -cppcoreguidelines-owning-memory,
   -cppcoreguidelines-pro-bounds-array-to-pointer-decay,
@@ -12,6 +13,7 @@ Checks:
   -cppcoreguidelines-pro-type-reinterpret-cast,
   -cppcoreguidelines-pro-type-vararg,
   -cppcoreguidelines-special-member-functions,
+  -modernize-return-braced-init-list,
   -modernize-use-default-member-init,
   -modernize-use-equals-default,
   -modernize-use-trailing-return-type,

.github/workflows/ci.yml

@@ -172,9 +172,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install clang-tidy
-        run: sudo apt-get install clang-tidy-11
+        run: sudo apt-get install clang-tidy-18
       - name: Run clang-tidy
-        run: clang-tidy-11 src/cxx.cc --warnings-as-errors=*
+        run: clang-tidy-18 src/cxx.cc --warnings-as-errors=*
 
   outdated:
     name: Outdated