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@ -84,22 +84,22 @@ pub fn add_one(x: i32) -> i32 {
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#### 文档块注释`/** ... */`
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#### 文档块注释`/** ... */`
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与代码注释一样,文档也有块注释,当注释内容多时,可以减少`///`的使用:
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与代码注释一样,文档也有块注释,当注释内容多时,可以减少`///`的使用:
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```rust
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````rust
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/** `add_two`将指定值加2.
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/** `add_two`将指定值加2.
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# Examples
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# Examples
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\`\`\`
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```
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let arg = 5;
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let arg = 5;
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let answer = my_crate::add_two(arg);
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let answer = my_crate::add_two(arg);
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assert_eq!(7, answer);
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assert_eq!(7, answer);
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\`\`\`
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```
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*/
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*/
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pub fn add_two(x: i32) -> i32 {
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pub fn add_two(x: i32) -> i32 {
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x + 2
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x + 2
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}
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}
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```
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````
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#### 查看文档cargo doc
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#### 查看文档cargo doc
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锦衣不夜行,这是中国人的传统美德。我们写了这么漂亮的文档注释,当然要看看网页中是什么效果咯。
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锦衣不夜行,这是中国人的传统美德。我们写了这么漂亮的文档注释,当然要看看网页中是什么效果咯。
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