================
@@ -6289,9 +6289,19 @@ ExprResult Sema::BuildCXXDefaultArgExpr(SourceLocation
CallLoc,
ImmediateCallVisitor V(getASTContext());
if (!NestedDefaultChecking)
V.TraverseDecl(Param);
- if (V.HasImmediateCalls) {
- ExprEvalContexts.back().DelayedDefaultInitializationContext = {
- CallLoc, Param, CurContext};
+
+ // Rewrite the call argument that was created from the corresponding
+ // parameter's default argument.
+ if (V.HasImmediateCalls || IsInLifetimeExtendingContext) {
+ if (V.HasImmediateCalls)
+ ExprEvalContexts.back().DelayedDefaultInitializationContext = {
+ CallLoc, Param, CurContext};
+ // Pass down lifetime extendning flag, and collect temporaries in
----------------
AaronBallman wrote:
```suggestion
// Pass down lifetime extending flag, and collect temporaries in
```
https://github.com/llvm/llvm-project/pull/76361
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