[clang] [WebKit Checkers] Allow a guardian CheckedPtr/CheckedRef (PR #110222)

[Rashmi Mudduluru via cfe-commits]

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@@ -63,18 +63,29 @@ std::optional<bool> isUncounted(const clang::CXXRecordDecl* Class);
 /// class, false if not, std::nullopt if inconclusive.
 std::optional<bool> isUncountedPtr(const clang::QualType T);
 
-/// \returns true if Name is a RefPtr, Ref, or its variant, false if not.
-bool isRefType(const std::string &Name);
+/// \returns true if \p T is a RefPtr, Ref, CheckedPtr, CheckedRef, or its
+/// variant, false if not.
+bool isSafePtrType(const clang::QualType T);
 
 /// \returns true if \p F creates ref-countable object from uncounted parameter,
 /// false if not.
 bool isCtorOfRefCounted(const clang::FunctionDecl *F);
 
+/// \returns true if \p F creates ref-countable object from uncounted parameter,
+/// false if not.
+bool isCtorOfCheckedPtr(const clang::FunctionDecl *F);
+
+/// \returns true if \p Name is RefPtr, Ref, or its variant, false if not.
+bool isRefType(const std::string &Name);
+
+/// \returns true if \p Name is CheckedRef or CheckedPtr, false if not.
+bool isCheckedPtr(const std::string &Name);
+
 /// \returns true if \p T is RefPtr, Ref, or its variant, false if not.
 bool isRefType(const clang::QualType T);
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t-rasmud wrote:

This is more of a question for me to understand: Is there a reason this overload of `isRefType` isn't modified to check for `CheckedPtr`, `CheckedRef`?

https://github.com/llvm/llvm-project/pull/110222