This fragmentation hurts portability. Code that performs well on one runtime may behave differently (or poorly) on another, even though it's using "standard" APIs. The complexity burden on runtime implementers is substantial, and the subtle behavioral differences create friction for developers trying to write cross-runtime code, particularly those maintaining frameworks that must be able to run efficiently across many runtime environments.
What infrastructure does this site use and is it secure?，更多细节参见Line官方版本下载
The reason is that the compiler decided to allocate the backing store，推荐阅读91视频获取更多信息
Юлия Сычева (корреспондент)