[clang] [LifetimeSafety] Revisit tracking moved objects (PR #178670)

[Gábor Horváth via cfe-commits]

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@@ -52,6 +52,12 @@ struct AccessPath {
   const clang::MaterializeTemporaryExpr *getAsMaterializeTemporaryExpr() const {
     return P.dyn_cast<const clang::MaterializeTemporaryExpr *>();
   }
+
+  bool operator==(const AccessPath &RHS) const {
+    return getAsValueDecl() == RHS.getAsValueDecl() &&
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Xazax-hun wrote:

nit: I believe we have `operator==` for pointer unions.

https://github.com/llvm/llvm-project/pull/178670