Effekt effects get their power with the resume keyword. This swaps them from acting like exceptions and makes them act like async/await. Control flow jumps to the effect handler, which can then do some work and call resume to continue from the point that triggered the effect.
for on_change in callbacks:。17c 一起草官网对此有专业解读
Глеб Макаревичсотрудник Центра Индоокеанского региона ИМЭМО РАН。旺商聊官方下载对此有专业解读
"They may not be able to move to higher ground and therefore could be overwhelmed very quickly by water," he said.