cookbook 替换被弃用的部分
#701
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是的，这本书也是许久没更新了，如果可以，能否给 clap 提一个 pr，感觉你比较熟悉 :) |
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我是别人提到才顺便反映了一下 我自己还没用过clap 不太敢乱改 😥 |
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好吧，我先记录了。。谢谢哈 |
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目前已知有两个地方
一个是参数解析https://course.rs/cookbook/cmd/parsing.html
clap在新版弃用了App 改用Command了
另一个地方是错误处理 目前还没有翻译到该部分 不过原版是有的
其中的error_chain 库已被弃用https://users.rust-lang.org/t/error-chain-is-no-longer-maintained/27561
现在应该是用anyhow和thiserror吧
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