[clang] [LifetimeSafety] Suggest lifetime annotations (PR #169767)

[Kashika Akhouri via cfe-commits]

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@@ -31,7 +31,7 @@ inline llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, LoanID ID) {
 struct AccessPath {
   const clang::ValueDecl *D;
 
-  AccessPath(const clang::ValueDecl *D) : D(D) {}
+  AccessPath(const clang::ValueDecl *D = nullptr) : D(D) {}
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kashika0112 wrote:

Is the suggestion here to include the path in the placeholder loan and add a bool flag in Loans struct, say `IsPlaceholderLoan` and explicitly stop generating ExpireFacts if the loan is a placeholder loan?

https://github.com/llvm/llvm-project/pull/169767