fix clang complaint

3977497a · Jan Trávníček · 37a9231b · 3977497a
Commit 3977497a authored 5 years ago by Jan Trávníček
--- a/alib2abstraction/src/common/AbstractionHelpers.hpp
+++ b/alib2abstraction/src/common/AbstractionHelpers.hpp
@@ -30,7 +30,7 @@ ParamType retrieveValue ( const std::shared_ptr < OperationAbstraction > & param
 		if ( ! interface->isConst ( ) && ( move || interface->isAutoMove ( ) ) )
 			return std::move ( interface->getValue ( ) );
 		else {
-			Type && res = interface->getValue ( );
+			const Type & res = interface->getValue ( );
 			return res;
 		}
 	} else if constexpr ( std::is_copy_constructible_v < Type > && ! std::is_move_constructible_v < Type > ) {