Function slicedOrEmptyView

kdevplatform/util/stringviewhelpers.h:20–24

* @pre @p pos >= 0 * @return a string view starting at position @p pos in @p view and extending to its end, * or an empty string view if @p pos exceeds the length of @p view */

 *         or an empty string view if @p pos exceeds the length of @p view
 */
constexpr QStringView slicedOrEmptyView(QStringView view, qsizetype pos)
{
    Q_ASSERT(pos >= 0);
    return pos < view.size() ? view.sliced(pos) : QStringView{};
}

/**
 * @pre @p offset >= 0