[clang] [LifetimeSafety] Propagate loans through pointer arithmetic (PR #189546)

[via cfe-commits]

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@@ -378,11 +371,22 @@ void FactsGenerator::handleAssignment(const Expr *LHSExpr,
   flow(LHSList->peelOuterOrigin(), RHSList, /*Kill=*/true);
 }
 
+void FactsGenerator::handlePointerArithmetic(const BinaryOperator *BO) {
+  if (Expr *RHS = BO->getRHS(); RHS->getType()->isPointerType()) {
+    flowOrigin(*BO, *RHS);
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NeKon69 wrote:

Oh yeah, I agree

https://github.com/llvm/llvm-project/pull/189546