On 21/12/17 20:12, google via dev-servo wrote:
Does it only compile those modules that are actually imported ?

In current Rust, the `mod` keyword is a module *declaration*. When used without a {…} block, it makes the compiler read a corresponding .rs file.

`use` imports some names in the current scope.

https://doc.rust-lang.org/book/second-edition/ch07-00-modules.html

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Simon Sapin
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