From 221d53785c6a682887ba36eeef6151a51f105a29 Mon Sep 17 00:00:00 2001
From: ludamad <adam.domurad@gmail.com>
Date: Fri, 19 May 2023 16:13:06 -0400
Subject: [PATCH] fix: msgpack variant_impl.hpp
 (https://github.com/AztecProtocol/barretenberg/pull/462)

Previous version accidentally created a packer<packer<Stream>>
---
 .../src/barretenberg/serialize/msgpack_impl/variant_impl.hpp  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/circuits/cpp/barretenberg/cpp/src/barretenberg/serialize/msgpack_impl/variant_impl.hpp b/circuits/cpp/barretenberg/cpp/src/barretenberg/serialize/msgpack_impl/variant_impl.hpp
index 8241ba47abb..66fe6398bea 100644
--- a/circuits/cpp/barretenberg/cpp/src/barretenberg/serialize/msgpack_impl/variant_impl.hpp
+++ b/circuits/cpp/barretenberg/cpp/src/barretenberg/serialize/msgpack_impl/variant_impl.hpp
@@ -9,8 +9,8 @@ namespace msgpack::adaptor {
 template<typename... T>
 struct pack<std::variant< T...>> {
     auto &operator()(auto& o, std::variant<T...> const &variant) const {
-        std::visit([&o](auto &&arg) { msgpack::pack(o, arg); }, variant);
+        std::visit([&o](const auto& arg) { o.pack(arg); }, variant);
         return o;
     }
 };
-}
\ No newline at end of file
+}