================ @@ -353,7 +353,11 @@ Sema::DiagnoseUnexpandedParameterPacks(SourceLocation Loc, } if (!EnclosingStmtExpr) { - LSI->ContainsUnexpandedParameterPack = true; + // It is ok to have unexpanded packs in captures, template parameters + // and parameters too, but only the body statement does not store this + // flag, so we have to propagate it through LamdaScopeInfo. + if (LSI->AfterParameterList) + LSI->BodyContainsUnexpandedParameterPack = true; ---------------- cor3ntin wrote:
I think this just force us to do more work - going over the lambda twice is not ideal https://github.com/llvm/llvm-project/pull/99882 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits