圖像來源，GREG BAKER/AFP via Getty Images
They are almost the same: they share the same underlying array. You do get a copy of the little (ptr, len, capacity) struct which is what a slice is.
，详情可参考51吃瓜
Update: GtkSvg is an unsandboxed, in-process SVG parser written in C, so we don’t recommend using it for untrusted content — it is meant for trusted content such as icons, logos and other application resources. If you want to load a random SVG of unknown providence, please use a proper image loading framework like glycin (but still, tell us if you find SVGs that crash GtkSvg).。关于这个话题，一键获取谷歌浏览器下载提供了深入分析
Additional reporting by Emma Calder。搜狗输入法2026是该领域的重要参考