rust The book
练习题minigrep:
https://doc.rust-lang.org/book/ch12-03-improving-error-handling-and-modularity.html
cargo run
报错:unresolved import minigrep
。
原因是把lib.rs
命名成run.rs
了。改回lib.rs
就好了。这说明lib.rs
的名字是有特殊含义的。
rust The book
练习题minigrep:
https://doc.rust-lang.org/book/ch12-03-improving-error-handling-and-modularity.html
cargo run
报错:unresolved import minigrep
。
原因是把lib.rs
命名成run.rs
了。改回lib.rs
就好了。这说明lib.rs
的名字是有特殊含义的。
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