[clang] [Webkit Checkers] Introduce a Webkit checker for memory unsafe casts (PR #114606)

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<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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git-clang-format --diff c3d15188cfe243900895a4f2c4f36b84e14928b7 c21e665617d588ae26b394deb0420969a4a263a5 --extensions cpp -- clang/lib/StaticAnalyzer/Checkers/WebKit/MemoryUnsafeCastChecker.cpp clang/test/Analysis/Checkers/WebKit/memory-unsafe-cast.cpp
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View the diff from clang-format here.
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diff --git a/clang/lib/StaticAnalyzer/Checkers/WebKit/MemoryUnsafeCastChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/WebKit/MemoryUnsafeCastChecker.cpp
index a7bd056965..eeaccf9b70 100644
--- a/clang/lib/StaticAnalyzer/Checkers/WebKit/MemoryUnsafeCastChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/WebKit/MemoryUnsafeCastChecker.cpp
@@ -10,8 +10,8 @@
 // base type to a derived type.
 //===----------------------------------------------------------------------===//
 
-#include "clang/StaticAnalyzer/Checkers/BuiltinCheckerRegistration.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
+#include "clang/StaticAnalyzer/Checkers/BuiltinCheckerRegistration.h"
 #include "clang/StaticAnalyzer/Core/BugReporter/BugReporter.h"
 #include "clang/StaticAnalyzer/Core/BugReporter/BugType.h"
 #include "clang/StaticAnalyzer/Core/Checker.h"
@@ -30,8 +30,9 @@ static constexpr const char *const WarnRecordDecl = "WarnRecordDecl";
 
 class MemoryUnsafeCastChecker : public Checker<check::ASTCodeBody> {
   BugType BT{this, "Unsafe cast", "WebKit coding guidelines"};
+
 public:
-  void checkASTCodeBody(const Decl *D, AnalysisManager& Mgr,
+  void checkASTCodeBody(const Decl *D, AnalysisManager &Mgr,
                         BugReporter &BR) const;
 };
 } // end namespace
@@ -118,7 +119,7 @@ void MemoryUnsafeCastChecker::checkASTCodeBody(const Decl *D,
                 hasDeclaration(decl(cxxRecordDecl().bind(BaseNode))))))),
             hasType(hasUnqualifiedDesugaredType(recordType(hasDeclaration(
                 decl(cxxRecordDecl(isDerivedFrom(equalsBoundNode(BaseNode)))
-                     .bind(DerivedNode)))))),
+                         .bind(DerivedNode)))))),
             unless(anyOf(hasSourceExpression(hasDescendant(cxxThisExpr())),
                          hasType(templateTypeParmDecl()))));
 

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https://github.com/llvm/llvm-project/pull/114606