[clang] [LifetimeSafety] Revamp how accesses and uses are handled (PR #225799)

[Gábor Horváth via cfe-commits]

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@@ -53,6 +53,10 @@ struct Origin {
   /// Null for synthetic lvalue origins (e.g., outer origin of DeclRefExpr).
   const Type *Ty;
 
+  /// True if this origin only holds a loan to a declaration named in scope, so
+  /// it can never hold an expired loan.
+  bool NamesDeclStorage = false;
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Xazax-hun wrote:

Yeah, that is the idea. Added the comment. 

https://github.com/llvm/llvm-project/pull/225799