From f363a9f6eded9bc8caeebc9676aec1b45c07041b Mon Sep 17 00:00:00 2001
From: Stephane Del Pino <stephane.delpino44@gmail.com>
Date: Wed, 26 Feb 2020 20:37:22 +0100
Subject: [PATCH] Add missing <functional> include

Required by g++8 and clang-8
---
 src/language/BuiltinFunctionEmbedder.hpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/language/BuiltinFunctionEmbedder.hpp b/src/language/BuiltinFunctionEmbedder.hpp
index 66c094587..f646d81f6 100644
--- a/src/language/BuiltinFunctionEmbedder.hpp
+++ b/src/language/BuiltinFunctionEmbedder.hpp
@@ -1,14 +1,15 @@
 #ifndef BUILTIN_FUNCTION_EMBEDDER_HPP
 #define BUILTIN_FUNCTION_EMBEDDER_HPP
 
-#include <memory>
-#include <vector>
-
 #include <ASTNodeDataType.hpp>
 #include <DataVariant.hpp>
 
 #include <DataHandler.hpp>
 
+#include <memory>
+#include <vector>
+#include <functional>
+
 template <typename T>
 inline ASTNodeDataType ast_node_data_type_from = ASTNodeDataType::undefined_t;
 
-- 
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