Merge pull request eclipse-iceoryx#760 from toniglandy1/iox-#759-impr…

…ove-Helix-QAC-parsing-coverage

Iox eclipse-iceoryx#759 improve helix qac parsing coverage

iceoryx_utils/include/iceoryx_utils/internal/cxx/variant.inl

@@ -1,5 +1,6 @@
 // Copyright (c) 2019 by Robert Bosch GmbH. All rights reserved.
 // Copyright (c) 2021 by Apex.AI Inc. All rights reserved.
+// Copyright (c) 2021 by Perforce All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -209,7 +210,7 @@ inline const typename internal::get_type_at_index<0, TypeIndex, Types...>::type*
 variant<Types...>::get_at_index() const noexcept
 {
     using T = typename internal::get_type_at_index<0, TypeIndex, Types...>::type;
-    return const_cast<const T*>(const_cast<variant*>(this)->get_at_index<TypeIndex>());
+    return const_cast<const T*>(const_cast<variant*>(this)->template get_at_index<TypeIndex>());
 }
 
 template <typename... Types>