[clang] [Lifetime Safety] Highlight lifetimebound calls in alias chain diagnostics (PR #206337)

[via cfe-commits]

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@@ -1146,9 +1162,11 @@ void FactsGenerator::handleFunctionCall(const Expr *Call,
         // destination origin lists may have different lengths.
         // FIXME: Handle origin-shape mismatches gracefully so we can also flow
         // inner origins.
-        CurrentBlockFacts.push_back(FactMgr.createFact<OriginFlowFact>(
-            CallList->getOuterOriginID(), ArgList->getOuterOriginID(),
-            KillSrc));
+        auto *F = FactMgr.createFact<OriginFlowFact>(
+            CallList->getOuterOriginID(), ArgList->getOuterOriginID(), KillSrc);
+        if (std::optional<LifetimeBoundInfo> Info = GetLifetimeBoundInfo(I))
+          FactMgr.setLifetimeBoundInfo(F, *Info);
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NeKon69 wrote:

I think that instead of this we can have a local variable with `LifetimeBoundInfo` for each param in the loop (or inside some condition), so we can avoid this check here. (because right now this check happens 2 times, inside `IsArgLifetimeBound` and here)

https://github.com/llvm/llvm-project/pull/206337