================
@@ -524,13 +525,20 @@ class LifetimeChecker {
/// Given a chain of origins that shows how a loan propagates, this function
/// extracts the corresponding expressions for each origin. Origins that
refer
/// to declarations (rather than expressions) are skipped.
- llvm::SmallVector<const Expr *>
- getExprChain(llvm::ArrayRef<OriginID> OriginFlowChain) {
- llvm::SmallVector<const Expr *> rs;
- for (const OriginID CurrOID : OriginFlowChain)
- if (const Expr *CurrExpr =
- FactMgr.getOriginMgr().getOrigin(CurrOID).getExpr())
- rs.push_back(CurrExpr);
+ llvm::SmallVector<LifetimeSafetyAliasChainEntry>
+ getAliasChain(llvm::ArrayRef<const OriginFlowFact *> OriginFlowChain) {
+ llvm::SmallVector<LifetimeSafetyAliasChainEntry> rs;
+ for (const OriginFlowFact *Flow : OriginFlowChain) {
+ const Expr *CurrExpr =
+ FactMgr.getOriginMgr().getOrigin(Flow->getSrcOriginID()).getExpr();
+ if (!CurrExpr)
+ continue;
+
+ LifetimeSafetyAliasChainEntry Entry;
+ Entry.E = CurrExpr;
+ Entry.LifetimeBound = FactMgr.getLifetimeBoundInfo(Flow);
+ rs.push_back(Entry);
----------------
NeKon69 wrote:
You can inline this:
```suggestion
rs.push_back({CurrExpr, FactMgr.getLifetimeBoundInfo(Flow));
```
https://github.com/llvm/llvm-project/pull/206337
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