From 5444e077f9b000a61f321ed5be217e97bf57e586 Mon Sep 17 00:00:00 2001
From: Nikolai Vladimirov <nikolai.vladimirov@cypherlabs.io>
Date: Sat, 5 Jul 2025 19:31:23 +0000
Subject: [PATCH] Defined done_fn_type in adapters.hpp

---
 include/boost/redis/adapter/detail/adapters.hpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/boost/redis/adapter/detail/adapters.hpp b/include/boost/redis/adapter/detail/adapters.hpp
index fe97b677..5113c41e 100644
--- a/include/boost/redis/adapter/detail/adapters.hpp
+++ b/include/boost/redis/adapter/detail/adapters.hpp
@@ -139,14 +139,16 @@ void boost_redis_from_bulk(T& t, resp3::basic_node<String> const& node, system::
 
 //================================================
 
+using done_fn_type = std::function<void()>;
+
 template <typename T>
-auto prepare_done(T&) noexcept -> std::function<void()>
+auto prepare_done(T&) noexcept -> done_fn_type
 {
    return [] { };
 }
 
 template <typename T>
-auto prepare_done(generic_flat_response& resp) noexcept -> std::function<void()>
+auto prepare_done(generic_flat_response& resp) noexcept -> done_fn_type
 {
    return [resp]() mutable {
       if (resp.has_value()) {