[clang] [NFC][Sema] Move `Sema::AssignmentAction` into its own scoped enum (PR #106453)

Vlad Serebrennikov via cfe-commits cfe-commits at lists.llvm.org
Wed Aug 28 14:46:25 PDT 2024


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@@ -204,6 +204,24 @@ class SemaPPCallbacks;
 class TemplateDeductionInfo;
 } // namespace sema
 
+// AssignmentAction - This is used by all the assignment diagnostic functions
+// to represent what is actually causing the operation
+enum class AssignmentAction : unsigned {
+  Assigning,
+  Passing,
+  Returning,
+  Converting,
+  Initializing,
+  Sending,
+  Casting,
+  Passing_CFAudited
+};
+inline const StreamingDiagnostic &operator<<(const StreamingDiagnostic &DB,
+                                             const AssignmentAction &AA) {
+  DB << (unsigned)AA;
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Endilll wrote:

I backported `std::to_underlying` as `llvm::to_underlying` for this exact purpose.

https://github.com/llvm/llvm-project/pull/106453


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