compiler/pitfalls/iterator-everywhere #1055
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这例子说的, 你怎么知道什么时候clone是高效的, 什么时候clone是低效的.难道都要去看原代码吗? |
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克隆在 Rust 中也并不总是bad guy的代名词,有的时候我们可以大胆去使用,当然前提是了解你的代码场景和具体的clone实现 |
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compiler/pitfalls/iterator-everywhere
https://course.rs/compiler/pitfalls/iterator-everywhere.html
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