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-rw-r--r--gcc/rust/backend/rust-compile-expr.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/rust/backend/rust-compile-expr.h b/gcc/rust/backend/rust-compile-expr.h
index 0178a93..b8c4220 100644
--- a/gcc/rust/backend/rust-compile-expr.h
+++ b/gcc/rust/backend/rust-compile-expr.h
@@ -96,10 +96,10 @@ protected:
TyTy::BaseType *receiver, TyTy::FnType *fntype,
tree receiver_ref, location_t expr_locus);
- tree resolve_operator_overload (LangItem::Kind lang_item_type,
- HIR::OperatorExprMeta expr, tree lhs,
- tree rhs, HIR::Expr &lhs_expr,
- tl::optional<HIR::Expr &> rhs_expr);
+ tree resolve_operator_overload (
+ LangItem::Kind lang_item_type, HIR::OperatorExprMeta expr, tree lhs,
+ tree rhs, HIR::Expr &lhs_expr,
+ tl::optional<std::reference_wrapper<HIR::Expr>> rhs_expr);
tree compile_bool_literal (const HIR::LiteralExpr &expr,
const TyTy::BaseType *tyty);