Skip to content

Add mention to RFC 940 in the Rust Reference. #33362

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Jul 17, 2016
Merged

Add mention to RFC 940 in the Rust Reference. #33362

Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
8f76f93
Add mention to RFC 940 in the Rust Reference.
May 2, 2016
ba6ce12
Improve language.
May 3, 2016
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
20 changes: 17 additions & 3 deletions src/doc/reference.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -845,6 +845,20 @@ extern crate std; // equivalent to: extern crate std as std;
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,
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Cargo.toml is has a capital c

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
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

  • trailing / looks suspicious?
  • did you mean "The underscore replaced the hyphen"?

```

[RFC 940]: https://github.com/rust-lang/rfcs/blob/master/text/0940-hyphens-considered-harmful.md

#### Use declarations

A _use declaration_ creates one or more local name bindings synonymous with
Expand Down Expand Up @@ -3720,9 +3734,9 @@ Since `'static` "lives longer" than `'a`, `&'static str` is a subtype of

## Type coercions

Coercions are defined in [RFC401]. A coercion is implicit and has no syntax.
Coercions are defined in [RFC 401]. A coercion is implicit and has no syntax.

[RFC401]: https://github.com/rust-lang/rfcs/blob/master/text/0401-coercions.md
[RFC 401]: https://github.com/rust-lang/rfcs/blob/master/text/0401-coercions.md

### Coercion sites

Expand Down Expand Up @@ -3862,7 +3876,7 @@ Coercion is allowed between the following types:

In the future, coerce_inner will be recursively extended to tuples and
structs. In addition, coercions from sub-traits to super-traits will be
added. See [RFC401] for more details.
added. See [RFC 401] for more details.

# Special traits

Expand Down