================
@@ -1965,9 +1965,15 @@ bool Sema::buildCoroutineParameterMoves(SourceLocation
Loc) {
if (PD->getType()->isDependentType())
continue;
+ // Preserve the referenced state for unused parameter diagnostics.
+ bool DeclReferenced = PD->isReferenced();
+
ExprResult PDRefExpr =
BuildDeclRefExpr(PD, PD->getType().getNonReferenceType(),
ExprValueKind::VK_LValue, Loc); // FIXME: scope?
+
+ PD->setReferenced(DeclReferenced);
----------------
bcardosolopes wrote:
What happens in `BuildDeclRefExpr` such that `PD` loses track of whether it is
referenced? If something is changing `PD` in a bad way, perhaps at that point
might be better to set the appropriated method instead.
https://github.com/llvm/llvm-project/pull/70973
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
