From 4356ebf4a1c16beb75ff223b956a83a890ea34ac Mon Sep 17 00:00:00 2001
From: smk762 <smk@komodoplatform.com>
Date: Sat, 21 Sep 2024 19:34:51 +0800
Subject: [PATCH] add `optional` header

---
 src/core/atomicdex/api/kdf/address_format.hpp           | 1 +
 src/core/atomicdex/api/kdf/kdf.hpp                      | 1 +
 src/core/atomicdex/api/kdf/rpc_v2/rpc2.enable_erc20.hpp | 1 +
 src/core/atomicdex/config/raw.kdf.coins.cfg.hpp         | 1 +
 4 files changed, 4 insertions(+)

diff --git a/src/core/atomicdex/api/kdf/address_format.hpp b/src/core/atomicdex/api/kdf/address_format.hpp
index 894ae0b4a9..a37f57a6f9 100644
--- a/src/core/atomicdex/api/kdf/address_format.hpp
+++ b/src/core/atomicdex/api/kdf/address_format.hpp
@@ -16,6 +16,7 @@
 
 #pragma once
 
+#include <optional>
 #include <string>
 #include <nlohmann/json_fwd.hpp>
 
diff --git a/src/core/atomicdex/api/kdf/kdf.hpp b/src/core/atomicdex/api/kdf/kdf.hpp
index e29c410d02..42ca488ad0 100644
--- a/src/core/atomicdex/api/kdf/kdf.hpp
+++ b/src/core/atomicdex/api/kdf/kdf.hpp
@@ -22,6 +22,7 @@
 //! Deps
 #include <antara/gaming/ecs/system.manager.hpp>
 #include <nlohmann/json.hpp>
+#include <optional>
 
 //! Project Headers
 #include "atomicdex/config/coins.cfg.hpp"
diff --git a/src/core/atomicdex/api/kdf/rpc_v2/rpc2.enable_erc20.hpp b/src/core/atomicdex/api/kdf/rpc_v2/rpc2.enable_erc20.hpp
index 26452f9593..ae2d22a80a 100644
--- a/src/core/atomicdex/api/kdf/rpc_v2/rpc2.enable_erc20.hpp
+++ b/src/core/atomicdex/api/kdf/rpc_v2/rpc2.enable_erc20.hpp
@@ -17,6 +17,7 @@
 #pragma once
 
 #include <string>
+#include <optional>
 
 #include <nlohmann/json_fwd.hpp> //> nlohmann::json
 #include "atomicdex/api/kdf/rpc.hpp"
diff --git a/src/core/atomicdex/config/raw.kdf.coins.cfg.hpp b/src/core/atomicdex/config/raw.kdf.coins.cfg.hpp
index 795818efcf..43352d06bc 100644
--- a/src/core/atomicdex/config/raw.kdf.coins.cfg.hpp
+++ b/src/core/atomicdex/config/raw.kdf.coins.cfg.hpp
@@ -7,6 +7,7 @@
 //! Deps
 #include <antara/gaming/core/real.path.hpp>
 #include <nlohmann/json.hpp>
+#include <optional>
 
 //! Project
 #include "atomicdex/api/kdf/kdf.constants.hpp"