--- contrib/libs/apache/arrow_next/cpp/src/arrow/array/builder_base.cc (index) +++ contrib/libs/apache/arrow_next/cpp/src/arrow/array/builder_base.cc (working tree) @@ -314,7 +314,7 @@ struct DerefConstIterator { using value_type = Scalar; using pointer = const Scalar*; - using difference_type = typename ConstIterator::difference_type; + using difference_type = size_t; const value_type& operator*() const { return *(*it); }