llvm · vbvictor · Jun 8, 2025 · Jun 8, 2025
diff --git a/clang-tools-extra/clang-tidy/cert/CERTTidyModule.cpp b/clang-tools-extra/clang-tidy/cert/CERTTidyModule.cpp
@@ -250,8 +250,7 @@ class CERTModule : public ClangTidyModule {
         "cert-dcl51-cpp");
     CheckFactories.registerCheck<misc::NewDeleteOverloadsCheck>(
         "cert-dcl54-cpp");
-    CheckFactories.registerCheck<DontModifyStdNamespaceCheck>(
-        "cert-dcl58-cpp");
+    CheckFactories.registerCheck<DontModifyStdNamespaceCheck>("cert-dcl58-cpp");
     CheckFactories.registerCheck<google::build::UnnamedNamespaceInHeaderCheck>(
         "cert-dcl59-cpp");
     // ERR
@@ -278,8 +277,7 @@ class CERTModule : public ClangTidyModule {
         "cert-oop54-cpp");
     CheckFactories.registerCheck<NonTrivialTypesLibcMemoryCallsCheck>(
         "cert-oop57-cpp");
-    CheckFactories.registerCheck<MutatingCopyCheck>(
-        "cert-oop58-cpp");
+    CheckFactories.registerCheck<MutatingCopyCheck>("cert-oop58-cpp");
 
     // C checkers
     // ARR

diff --git a/clang-tools-extra/clang-tidy/cppcoreguidelines/ProTypeMemberInitCheck.cpp b/clang-tools-extra/clang-tidy/cppcoreguidelines/ProTypeMemberInitCheck.cpp
@@ -433,21 +433,22 @@ void ProTypeMemberInitCheck::checkMissingMemberInitializer(
   // Gather all fields (direct and indirect) that need to be initialized.
   SmallPtrSet<const FieldDecl *, 16> FieldsToInit;
   bool AnyMemberHasInitPerUnion = false;
-  forEachFieldWithFilter(ClassDecl, ClassDecl.fields(),
-                         AnyMemberHasInitPerUnion, [&](const FieldDecl *F) {
-    if (IgnoreArrays && F->getType()->isArrayType())
-      return;
-    if (F->hasInClassInitializer() && F->getParent()->isUnion()) {
-      AnyMemberHasInitPerUnion = true;
-      removeFieldInitialized(F, FieldsToInit);
-    }
-    if (!F->hasInClassInitializer() &&
-        utils::type_traits::isTriviallyDefaultConstructible(F->getType(),
-                                                            Context) &&
-        !isEmpty(Context, F->getType()) && !F->isUnnamedBitField() &&
-        !AnyMemberHasInitPerUnion)
-      FieldsToInit.insert(F);
-  });
+  forEachFieldWithFilter(
+      ClassDecl, ClassDecl.fields(), AnyMemberHasInitPerUnion,
+      [&](const FieldDecl *F) {
+        if (IgnoreArrays && F->getType()->isArrayType())
+          return;
+        if (F->hasInClassInitializer() && F->getParent()->isUnion()) {
+          AnyMemberHasInitPerUnion = true;
+          removeFieldInitialized(F, FieldsToInit);
+        }
+        if (!F->hasInClassInitializer() &&
+            utils::type_traits::isTriviallyDefaultConstructible(F->getType(),
+                                                                Context) &&
+            !isEmpty(Context, F->getType()) && !F->isUnnamedBitField() &&
+            !AnyMemberHasInitPerUnion)
+          FieldsToInit.insert(F);
+      });
   if (FieldsToInit.empty())
     return;
 
@@ -500,17 +501,18 @@ void ProTypeMemberInitCheck::checkMissingMemberInitializer(
   AnyMemberHasInitPerUnion = false;
   forEachFieldWithFilter(ClassDecl, ClassDecl.fields(),
                          AnyMemberHasInitPerUnion, [&](const FieldDecl *F) {
-    if (!FieldsToInit.count(F))
-      return;
-    // Don't suggest fixes for enums because we don't know a good default.
-    // Don't suggest fixes for bitfields because in-class initialization is not
-    // possible until C++20.
-    if (F->getType()->isEnumeralType() ||
-        (!getLangOpts().CPlusPlus20 && F->isBitField()))
-      return;
-    FieldsToFix.insert(F);
-    AnyMemberHasInitPerUnion = true;
-  });
+                           if (!FieldsToInit.count(F))
+                             return;
+                           // Don't suggest fixes for enums because we don't
+                           // know a good default. Don't suggest fixes for
+                           // bitfields because in-class initialization is not
+                           // possible until C++20.
+                           if (F->getType()->isEnumeralType() ||
+                               (!getLangOpts().CPlusPlus20 && F->isBitField()))
+                             return;
+                           FieldsToFix.insert(F);
+                           AnyMemberHasInitPerUnion = true;
+                         });
   if (FieldsToFix.empty())
     return;
 

diff --git a/clang-tools-extra/clang-tidy/cppcoreguidelines/SlicingCheck.h b/clang-tools-extra/clang-tidy/cppcoreguidelines/SlicingCheck.h
@@ -14,11 +14,7 @@
 namespace clang::tidy::cppcoreguidelines {
 
 /// Flags slicing (incomplete copying of an object's state) of member variables
-/// or vtable. See:
-///   - https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#es63-dont-slice
-///     for the former, and
-///   - https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#c145-access-polymorphic-objects-through-pointers-and-references
-///     for the latter
+/// or vtable.
 ///
 /// For the user-facing documentation see:
 /// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines/slicing.html

diff --git a/clang-tools-extra/clang-tidy/cppcoreguidelines/SpecialMemberFunctionsCheck.cpp b/clang-tools-extra/clang-tidy/cppcoreguidelines/SpecialMemberFunctionsCheck.cpp
@@ -116,7 +116,8 @@ void SpecialMemberFunctionsCheck::check(
   if (!MatchedDecl)
     return;
 
-  ClassDefId ID(MatchedDecl->getLocation(), std::string(MatchedDecl->getName()));
+  ClassDefId ID(MatchedDecl->getLocation(),
+                std::string(MatchedDecl->getName()));
 
   auto StoreMember = [this, &ID](SpecialMemberFunctionData Data) {
     llvm::SmallVectorImpl<SpecialMemberFunctionData> &Members =

diff --git a/clang-tools-extra/clang-tidy/cppcoreguidelines/SpecialMemberFunctionsCheck.h b/clang-tools-extra/clang-tidy/cppcoreguidelines/SpecialMemberFunctionsCheck.h
@@ -84,13 +84,12 @@ struct DenseMapInfo<
       clang::tidy::cppcoreguidelines::SpecialMemberFunctionsCheck::ClassDefId;
 
   static inline ClassDefId getEmptyKey() {
-    return {DenseMapInfo<clang::SourceLocation>::getEmptyKey(),
-                      "EMPTY"};
+    return {DenseMapInfo<clang::SourceLocation>::getEmptyKey(), "EMPTY"};
   }
 
   static inline ClassDefId getTombstoneKey() {
     return {DenseMapInfo<clang::SourceLocation>::getTombstoneKey(),
-                      "TOMBSTONE"};
+            "TOMBSTONE"};
   }
 
   static unsigned getHashValue(ClassDefId Val) {

diff --git a/clang-tools-extra/clang-tidy/darwin/AvoidSpinlockCheck.h b/clang-tools-extra/clang-tidy/darwin/AvoidSpinlockCheck.h
@@ -19,7 +19,7 @@ namespace clang::tidy::darwin {
 /// For the user-facing documentation see:
 /// http://clang.llvm.org/extra/clang-tidy/checks/darwin/avoid-spinlock.html
 class AvoidSpinlockCheck : public ClangTidyCheck {
- public:
+public:
   AvoidSpinlockCheck(StringRef Name, ClangTidyContext *Context)
       : ClangTidyCheck(Name, Context) {}
   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
@@ -28,4 +28,4 @@ class AvoidSpinlockCheck : public ClangTidyCheck {
 
 } // namespace clang::tidy::darwin
 
-#endif  // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_DARWIN_AVOIDSPINLOCKCHECK_H
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_DARWIN_AVOIDSPINLOCKCHECK_H
diff --git a/clang-tools-extra/clang-tidy/darwin/DarwinTidyModule.cpp b/clang-tools-extra/clang-tidy/darwin/DarwinTidyModule.cpp
@@ -18,8 +18,7 @@ namespace darwin {
 class DarwinModule : public ClangTidyModule {
 public:
   void addCheckFactories(ClangTidyCheckFactories &CheckFactories) override {
-    CheckFactories.registerCheck<AvoidSpinlockCheck>(
-        "darwin-avoid-spinlock");
+    CheckFactories.registerCheck<AvoidSpinlockCheck>("darwin-avoid-spinlock");
     CheckFactories.registerCheck<DispatchOnceNonstaticCheck>(
         "darwin-dispatch-once-nonstatic");
   }

diff --git a/clang-tools-extra/clang-tidy/fuchsia/MultipleInheritanceCheck.cpp b/clang-tools-extra/clang-tidy/fuchsia/MultipleInheritanceCheck.cpp
@@ -49,7 +49,8 @@ bool MultipleInheritanceCheck::getInterfaceStatus(const CXXRecordDecl *Node,
 bool MultipleInheritanceCheck::isCurrentClassInterface(
     const CXXRecordDecl *Node) const {
   // Interfaces should have no fields.
-  if (!Node->field_empty()) return false;
+  if (!Node->field_empty())
+    return false;
 
   // Interfaces should have exclusively pure methods.
   return llvm::none_of(Node->methods(), [](const CXXMethodDecl *M) {
@@ -68,11 +69,14 @@ bool MultipleInheritanceCheck::isInterface(const CXXRecordDecl *Node) {
 
   // To be an interface, all base classes must be interfaces as well.
   for (const auto &I : Node->bases()) {
-    if (I.isVirtual()) continue;
+    if (I.isVirtual())
+      continue;
     const auto *Ty = I.getType()->getAs<RecordType>();
-    if (!Ty) continue;
+    if (!Ty)
+      continue;
     const RecordDecl *D = Ty->getDecl()->getDefinition();
-    if (!D) continue;
+    if (!D)
+      continue;
     const auto *Base = cast<CXXRecordDecl>(D);
     if (!isInterface(Base)) {
       addNodeToInterfaceMap(Node, false);
@@ -97,20 +101,25 @@ void MultipleInheritanceCheck::check(const MatchFinder::MatchResult &Result) {
     // concrete classes
     unsigned NumConcrete = 0;
     for (const auto &I : D->bases()) {
-      if (I.isVirtual()) continue;
+      if (I.isVirtual())
+        continue;
       const auto *Ty = I.getType()->getAs<RecordType>();
-      if (!Ty) continue;
+      if (!Ty)
+        continue;
       const auto *Base = cast<CXXRecordDecl>(Ty->getDecl()->getDefinition());
-      if (!isInterface(Base)) NumConcrete++;
+      if (!isInterface(Base))
+        NumConcrete++;
     }
 
     // Check virtual bases to see if there is more than one concrete
     // non-virtual base.
     for (const auto &V : D->vbases()) {
       const auto *Ty = V.getType()->getAs<RecordType>();
-      if (!Ty) continue;
+      if (!Ty)
+        continue;
       const auto *Base = cast<CXXRecordDecl>(Ty->getDecl()->getDefinition());
-      if (!isInterface(Base)) NumConcrete++;
+      if (!isInterface(Base))
+        NumConcrete++;
     }
 
     if (NumConcrete > 1) {

diff --git a/clang-tools-extra/clang-tidy/fuchsia/StaticallyConstructedObjectsCheck.h b/clang-tools-extra/clang-tidy/fuchsia/StaticallyConstructedObjectsCheck.h
@@ -14,7 +14,7 @@
 namespace clang::tidy::fuchsia {
 
 /// Constructing global, non-trivial objects with static storage is
-/// disallowed, unless the object is statically initialized with a constexpr 
+/// disallowed, unless the object is statically initialized with a constexpr
 /// constructor or has no explicit constructor.
 ///
 /// For the user-facing documentation see:

diff --git a/clang-tools-extra/clang-tidy/fuchsia/TrailingReturnCheck.h b/clang-tools-extra/clang-tidy/fuchsia/TrailingReturnCheck.h
@@ -13,8 +13,8 @@
 
 namespace clang::tidy::fuchsia {
 
-/// Functions that have trailing returns are disallowed, except for those 
-/// using decltype specifiers and lambda with otherwise unutterable 
+/// Functions that have trailing returns are disallowed, except for those
+/// using decltype specifiers and lambda with otherwise unutterable
 /// return types.
 ///
 /// For the user-facing documentation see:

diff --git a/clang-tools-extra/clang-tidy/fuchsia/VirtualInheritanceCheck.cpp b/clang-tools-extra/clang-tidy/fuchsia/VirtualInheritanceCheck.cpp
@@ -16,10 +16,13 @@ namespace clang::tidy::fuchsia {
 
 namespace {
 AST_MATCHER(CXXRecordDecl, hasDirectVirtualBaseClass) {
-  if (!Node.hasDefinition()) return false;
-  if (!Node.getNumVBases()) return false;
+  if (!Node.hasDefinition())
+    return false;
+  if (!Node.getNumVBases())
+    return false;
   for (const CXXBaseSpecifier &Base : Node.bases())
-    if (Base.isVirtual()) return true;
+    if (Base.isVirtual())
+      return true;
   return false;
 }
 } // namespace

diff --git a/clang-tools-extra/clang-tidy/fuchsia/VirtualInheritanceCheck.h b/clang-tools-extra/clang-tidy/fuchsia/VirtualInheritanceCheck.h
@@ -18,7 +18,7 @@ namespace clang::tidy::fuchsia {
 /// For the user-facing documentation see:
 /// http://clang.llvm.org/extra/clang-tidy/checks/fuchsia/virtual-inheritance.html
 class VirtualInheritanceCheck : public ClangTidyCheck {
- public:
+public:
   VirtualInheritanceCheck(StringRef Name, ClangTidyContext *Context)
       : ClangTidyCheck(Name, Context) {}
   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
@@ -27,4 +27,4 @@ class VirtualInheritanceCheck : public ClangTidyCheck {
 
 } // namespace clang::tidy::fuchsia
 
-#endif  // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_FUCHSIA_VIRTUAL_INHERITANCE_H
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_FUCHSIA_VIRTUAL_INHERITANCE_H
diff --git a/clang-tools-extra/clang-tidy/google/AvoidCStyleCastsCheck.cpp b/clang-tools-extra/clang-tidy/google/AvoidCStyleCastsCheck.cpp
@@ -120,8 +120,8 @@ void AvoidCStyleCastsCheck::check(const MatchFinder::MatchResult &Result) {
       IsFunction(SourceTypeAsWritten) && IsFunction(DestTypeAsWritten);
 
   const bool ConstructorCast = !CastExpr->getTypeAsWritten().hasQualifiers() &&
-      DestTypeAsWritten->isRecordType() &&
-      !DestTypeAsWritten->isElaboratedTypeSpecifier();
+                               DestTypeAsWritten->isRecordType() &&
+                               !DestTypeAsWritten->isElaboratedTypeSpecifier();
 
   if (CastExpr->getCastKind() == CK_NoOp && !FnToFnCast) {
     // Function pointer/reference casts may be needed to resolve ambiguities in

diff --git a/clang-tools-extra/clang-tidy/google/AvoidThrowingObjCExceptionCheck.h b/clang-tools-extra/clang-tidy/google/AvoidThrowingObjCExceptionCheck.h
@@ -20,7 +20,7 @@ namespace clang::tidy::google::objc {
 /// For the user-facing documentation see:
 /// http://clang.llvm.org/extra/clang-tidy/checks/google/objc-avoid-throwing-exception.html
 class AvoidThrowingObjCExceptionCheck : public ClangTidyCheck {
- public:
+public:
   AvoidThrowingObjCExceptionCheck(StringRef Name, ClangTidyContext *Context)
       : ClangTidyCheck(Name, Context) {}
   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
@@ -32,4 +32,4 @@ class AvoidThrowingObjCExceptionCheck : public ClangTidyCheck {
 
 } // namespace clang::tidy::google::objc
 
-#endif  // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_OBJC_AVOID_THROWING_EXCEPTION_H
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_OBJC_AVOID_THROWING_EXCEPTION_H
diff --git a/clang-tools-extra/clang-tidy/google/ExplicitConstructorCheck.cpp b/clang-tools-extra/clang-tidy/google/ExplicitConstructorCheck.cpp
@@ -85,7 +85,7 @@ void ExplicitConstructorCheck::check(const MatchFinder::MatchResult &Result) {
       "%0 explicit expression evaluates to 'false'";
 
   if (const auto *Conversion =
-      Result.Nodes.getNodeAs<CXXConversionDecl>("conversion")) {
+          Result.Nodes.getNodeAs<CXXConversionDecl>("conversion")) {
     if (Conversion->isOutOfLine())
       return;
     SourceLocation Loc = Conversion->getLocation();

diff --git a/clang-tools-extra/clang-tidy/google/GlobalNamesInHeadersCheck.cpp b/clang-tools-extra/clang-tidy/google/GlobalNamesInHeadersCheck.cpp
@@ -1,4 +1,4 @@
-//===--- GlobalNamesInHeadersCheck.cpp - clang-tidy -----------------*- C++ -*-===//
+//===--- GlobalNamesInHeadersCheck.cpp - clang-tidy --------------*- C++-*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/clang-tools-extra/clang-tidy/google/GlobalVariableDeclarationCheck.cpp b/clang-tools-extra/clang-tidy/google/GlobalVariableDeclarationCheck.cpp
@@ -52,7 +52,7 @@ FixItHint generateFixItHint(const VarDecl *Decl, bool IsConst) {
       CharSourceRange::getTokenRange(SourceRange(Decl->getLocation())),
       llvm::StringRef(NewName));
 }
-}  // namespace
+} // namespace
 
 void GlobalVariableDeclarationCheck::registerMatchers(MatchFinder *Finder) {
   // need to add two matchers since we need to bind different ids to distinguish

diff --git a/clang-tools-extra/clang-tidy/google/GlobalVariableDeclarationCheck.h b/clang-tools-extra/clang-tidy/google/GlobalVariableDeclarationCheck.h
@@ -20,7 +20,7 @@ namespace clang::tidy::google::objc {
 /// For the user-facing documentation see:
 /// http://clang.llvm.org/extra/clang-tidy/checks/google/objc-global-variable-declaration.html
 class GlobalVariableDeclarationCheck : public ClangTidyCheck {
- public:
+public:
   GlobalVariableDeclarationCheck(StringRef Name, ClangTidyContext *Context)
       : ClangTidyCheck(Name, Context) {}
   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
@@ -32,4 +32,4 @@ class GlobalVariableDeclarationCheck : public ClangTidyCheck {
 
 } // namespace clang::tidy::google::objc
 
-#endif  // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_OBJC_GLOBAL_VARIABLE_DECLARATION_H
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_OBJC_GLOBAL_VARIABLE_DECLARATION_H
diff --git a/clang-tools-extra/clang-tidy/google/GoogleTidyModule.cpp b/clang-tools-extra/clang-tidy/google/GoogleTidyModule.cpp
@@ -35,7 +35,7 @@ namespace clang::tidy {
 namespace google {
 
 class GoogleModule : public ClangTidyModule {
- public:
+public:
   void addCheckFactories(ClangTidyCheckFactories &CheckFactories) override {
     CheckFactories.registerCheck<build::ExplicitMakePairCheck>(
         "google-build-explicit-make-pair");
@@ -96,7 +96,7 @@ class GoogleModule : public ClangTidyModule {
 static ClangTidyModuleRegistry::Add<GoogleModule> X("google-module",
                                                     "Adds Google lint checks.");
 
-}  // namespace google
+} // namespace google
 
 // This anchor is used to force the linker to link in the generated object file
 // and thus register the GoogleModule.

diff --git a/clang-tools-extra/clang-tidy/google/IntegerTypesCheck.cpp b/clang-tools-extra/clang-tidy/google/IntegerTypesCheck.cpp
@@ -172,8 +172,8 @@ void IntegerTypesCheck::check(const MatchFinder::MatchResult &Result) {
   // We don't add a fix-it as changing the type can easily break code,
   // e.g. when a function requires a 'long' argument on all platforms.
   // QualTypes are printed with implicit quotes.
-  diag(Loc, "consider replacing %0 with '%1'") << BuiltinLoc.getType()
-                                               << Replacement;
+  diag(Loc, "consider replacing %0 with '%1'")
+      << BuiltinLoc.getType() << Replacement;
 }
 
 } // namespace tidy::google::runtime

diff --git a/clang-tools-extra/clang-tidy/google/UnnamedNamespaceInHeaderCheck.cpp b/clang-tools-extra/clang-tidy/google/UnnamedNamespaceInHeaderCheck.cpp
@@ -21,8 +21,8 @@ UnnamedNamespaceInHeaderCheck::UnnamedNamespaceInHeaderCheck(
 
 void UnnamedNamespaceInHeaderCheck::registerMatchers(
     ast_matchers::MatchFinder *Finder) {
-    Finder->addMatcher(namespaceDecl(isAnonymous()).bind("anonymousNamespace"),
-                       this);
+  Finder->addMatcher(namespaceDecl(isAnonymous()).bind("anonymousNamespace"),
+                     this);
 }
 
 void UnnamedNamespaceInHeaderCheck::check(

diff --git a/clang-tools-extra/clang-tidy/google/UsingNamespaceDirectiveCheck.cpp b/clang-tools-extra/clang-tidy/google/UsingNamespaceDirectiveCheck.cpp
@@ -16,7 +16,7 @@ namespace clang::tidy::google::build {
 
 void UsingNamespaceDirectiveCheck::registerMatchers(
     ast_matchers::MatchFinder *Finder) {
-    Finder->addMatcher(usingDirectiveDecl().bind("usingNamespace"), this);
+  Finder->addMatcher(usingDirectiveDecl().bind("usingNamespace"), this);
 }
 
 void UsingNamespaceDirectiveCheck::check(