8585 	std::vector<Column> m_columns;  member in Catch::clara::TextFlow::Columns
8593 		std::vector<Column> const& m_columns;  member in Catch::clara::TextFlow::Columns::iterator
8598 			: m_columns(columns.m_columns),  in iterator()
8600 			m_iterators.reserve(m_columns.size());  in iterator()
8602 			for (auto const& col : m_columns)  in iterator()
8614 			: m_columns(columns.m_columns),  in iterator()
8615 			m_activeIterators(m_columns.size()) {  in iterator()
8616 			m_iterators.reserve(m_columns.size());  in iterator()
8618 			for (auto const& col : m_columns)  in iterator()
8631 			for (size_t i = 0; i < m_columns.size(); ++i) {  in operator *()
8632 				auto width = m_columns[i].width();  in operator *()
8633 				if (m_iterators[i] != m_columns[i].end()) {  in operator *()
8647 			for (size_t i = 0; i < m_columns.size(); ++i) {  in operator ++()
8648 				if (m_iterators[i] != m_columns[i].end())  in operator ++()
8665 		m_columns.push_back(col);  in operator +=()