第二百七十条 除合同另有约定外，因下列原因之一造成保险船舶损失的，保险人不承担赔偿责任：
CGP also provides the #[cgp_impl] macro to help us implement a provider trait easily as if we are writing blanket implementations. Compared to before, the example SerializeIterator provider shown here can use dependency injection through the generic context, and it can require the context to implement CanSerializeValue for the iterator's Items.
，更多细节参见Snipaste - 截图 + 贴图
│ Instance #2 │
blue: jumps, calls, halt
if arr[mid] < target {