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Improve language.

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This commit is contained in:
Isaac Andrade 2016-05-03 08:29:44 -07:00
parent 8f76f931c2
commit ba6ce123ba
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6
src/doc/reference.md
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@ -846,15 +846,15 @@ extern crate std as ruststd; // linking to 'std' under another name
```
When naming Rust crates, hyphens are disallowed. However, Cargo packages may
make use of them. In such case, when `cargo.toml` doesn't specify a crate name,
make use of them. In such case, when `Cargo.toml` doesn't specify a crate name,
Cargo will transparently replace `-` with `_` (Refer to [RFC 940] for more
details).
Here is an example:
```{.ignore}
// Importing the Cargo package hello-world/
extern crate hello_world; // The crate name replaced the hyphen
// Importing the Cargo package hello-world
extern crate hello_world; // hyphen replaced with an underscore
```
[RFC 940]: https://github.com/rust-lang/rfcs/blob/master/text/0940-hyphens-considered-harmful.md