rust/tests/ui/imports/issue-1697.rs
Esteban Küber b61570ac11 Structured suggestion for extern crate foo when foo isn't resolved in import
When encountering a name in an import that could have come from a crate that wasn't imported, use a structured suggestion to suggest `extern crate foo;` pointing at the right place in the crate.

When encountering `_` in an import, do not suggest `extern crate _;`.

```
error[E0432]: unresolved import `spam`
  --> $DIR/import-from-missing-star-3.rs:2:9
   |
LL |     use spam::*;
   |         ^^^^ maybe a missing crate `spam`?
   |
help: consider importing the `spam` crate
   |
LL + extern crate spam;
   |
```
2024-07-29 23:49:51 +00:00

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Rust

// Testing that we don't fail abnormally after hitting the errors
use unresolved::*;
//~^ ERROR unresolved import `unresolved` [E0432]
//~| NOTE you might be missing crate `unresolved`
//~| HELP consider importing the `unresolved` crate
fn main() {}