The crowds surge past and protesters reach the gates of parliament.
it was initially counterintuitive and hard for me to accept as well, but let me really illustrate how it works. in the paper, we describe an example where we want to find author names using context assertions, described roughly as follows:
Оказавшиеся в Дубае российские звезды рассказали об обстановке в городе14:52，这一点在clash下载中也有详细论述
If we ignore the fact that exceptions in Java are typed, all that’s actually happening here is that every time we enter a try block, the compiler records in memory the location of the instruction corresponding to the start of the catch block. As we keep calling more functions, some of them might have try blocks of their own, and those are added onto a stack—a shorter stack than the actual call stack, since not all functions have a try/catch. When an exception is thrown, instead of looking up the location the function is supposed to return to, we consult the stack to find the topmost catch block, and jump straight there. We’ve just done a return that has skipped over multiple functions all in one go.，这一点在PDF资料中也有详细论述
FT Videos & Podcasts。PDF资料对此有专业解读
圖像來源，Krupa Padhy