From 748657f2941d28bec810b7eec21e46e288002036 Mon Sep 17 00:00:00 2001
From: Mike Kelly <mike.kelly@arm.com>
Date: Thu, 7 Dec 2023 10:45:13 +0000
Subject: IVGCVSW-8159 Fix for build failures on C++14 compilers

 * Restored previous functionality for compilers with a version
   of the C++ standard earlier than C++17

Signed-off-by: Mike Kelly <mike.kelly@arm.com>
Change-Id: I0951fc1cac366e74066b6ababa675e19cfb6536b
---
 include/armnn/utility/TransformIterator.hpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'include')

diff --git a/include/armnn/utility/TransformIterator.hpp b/include/armnn/utility/TransformIterator.hpp
index e37c8a7155..5b712debb0 100644
--- a/include/armnn/utility/TransformIterator.hpp
+++ b/include/armnn/utility/TransformIterator.hpp
@@ -14,8 +14,13 @@ template<typename Function,
         typename T = typename std::iterator_traits<Iterator>::value_type,
         typename Distance = typename std::iterator_traits<Iterator>::difference_type,
         typename Pointer = typename std::iterator_traits<Iterator>::pointer,
+#if __cplusplus < 201703
+        typename Reference =
+                typename std::result_of<const Function(typename std::iterator_traits<Iterator>::reference)>::type
+#else
         typename Reference =
                 typename std::invoke_result<const Function, typename std::iterator_traits<Iterator>::reference>::type
+#endif
 >
 class TransformIterator
 {
-- 
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