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118 天前 回复了 chendvorak 创建的主题 › Rust › rust 为何舍弃了继承？ |
继承为实现代码复用的代价太大了，折中的方案就是组合啦
119 天前 回复了 liuser666 创建的主题 › Rust › rust 为什么用 Trait 需要手动引入 trait？ |
The reasoning for this is that multiple traits can define methods with the same name/signature.If this rule was not in place and there were multiple traits defining get for Read,
Except for fully qualifying the method call, but that would also require you to import the trait!
Except for fully qualifying the method call, but that would also require you to import the trait!
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