Skip to content

use-declarations.md: move example to where it's described #2295

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
ehuss merged 1 commit into from
Jun 25, 2026
Merged

use-declarations.md: move example to where it's described #2295

Changes from all commits
Commits
Show all changes
1 commit
Select commit
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
6 changes: 3 additions & 3 deletions src/items/use-declarations.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -330,9 +330,6 @@ r[items.use.as-underscore]
r[items.use.as-underscore.intro]
Items can be imported without binding to a name by using an underscore with the form `use path as _`. This is particularly useful to import a trait so that its methods may be used without importing the trait's symbol, for example if the trait's symbol may conflict with another symbol. Another example is to link an external crate without importing its name.

r[items.use.as-underscore.glob]
Asterisk glob imports will import items imported with `_` in their unnameable form.

```rust
mod foo {
pub trait Zoo {
Expand All @@ -351,6 +348,9 @@ fn main() {
}
```

r[items.use.as-underscore.glob]
Asterisk glob imports will import items imported with `_` in their unnameable form.

r[items.use.as-underscore.macro]
The unique, unnameable symbols are created after macro expansion so that macros may safely emit multiple references to `_` imports. For example, the following should not produce an error:

Expand Down
Loading