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Q8: use add_one, not use add-one crate

Open yangwenmai opened this issue 5 years ago • 2 comments

/office/rust/book/more-about-cargo/ch14-03-cargo-workspaces.html(link: https://doc.rust-lang.org/book/ch14-03-cargo-workspaces.html) 中提到:use add_one; 但是之前命名的是 add-one ,为什么引用的时候,是用下划线呢?

使用 use add-one 报错:

error: expected one of `::`, `;`, or `as`, found `-`
 --> adder/src/main.rs:1:8
  |
1 | use add-one;
  |        ^ expected one of `::`, `;`, or `as` here

yangwenmai avatar Apr 30 '19 01:04 yangwenmai

这是为什么呀,我学到这里也有点儿疑惑,请问您搞清楚了吗

Gump9 avatar Jul 10 '23 14:07 Gump9

看文档:https://doc.rust-lang.org/book/ch14-03-cargo-workspaces.html

好像没有 add-one 了?

yangwenmai avatar Jul 11 '23 10:07 yangwenmai