We probably should look into removing `xtask codegen` altogether. The
test workflow works perfectly for package.json config.
There are two things preventing that:
* Lint completions are generated on demand.
* Docs are not committed to the repository.
7891: Improve handling of rustc_private r=matklad a=DJMcNab
This PR changes how `rust-analyzer` handles `rustc_private`. In particular, packages now must opt-in to using `rustc_private` in `Cargo.toml`, by adding:
```toml
[package.metadata.rust-analyzer]
rustc_private=true
```
This means that depending on crates which also use `rustc_private` will be significantly improved, since their dependencies on the `rustc_private` crates will be resolved properly.
A similar approach could be used in #6714 to allow annotating that your package uses the `test` crate, although I have not yet handled that in this PR.
Additionally, we now only index the crates which are transitive dependencies of `rustc_driver` in the `rustcSource` directory. This should not cause any change in behaviour when using `rustcSource: "discover"`, as the source used then will only be a partial clone. However, if `rustcSource` pointing at a local checkout of rustc, this should significantly improve the memory usage and lower indexing time. This is because we avoids indexing all crates in `src/tools/`, which includes `rust-analyzer` itself.
Furthermore, we also prefer named dependencies over dependencies from `rustcSource`. This ensures that feature resolution for crates which are depended on by both `rustc` and your crate uses the correct set for analysing your crate.
See also [introductory zulip stream](https://rust-lang.zulipchat.com/#narrow/stream/185405-t-compiler.2Fwg-rls-2.2E0/topic/Fixed.20crate.20graphs.20and.20optional.20builtin.20crates/near/229086673)
I have tested this in [priroda](https://github.com/oli-obk/priroda/), and it provides a significant improvement to the development experience (once I give `miri` the required data in `Cargo.toml`)
Todo:
- [ ] Documentation
This is ready to review, and I will add documentation if this would be accepted (or if I get time to do so anyway)
Co-authored-by: Daniel McNab <36049421+DJMcNab@users.noreply.github.com>
7912: Dedupe import map results r=matklad a=SomeoneToIgnore
While debugging https://github.com/rust-analyzer/rust-analyzer/issues/7902, I've found that there are some duplicates are produced during the external dependencies lookup.
I've spotted at least some of the `indexed_value.value` duplicated when typed `Arc` and requested the completions for that, so I've also deduped the `IndexedValue`'s to avoid unnecessary computations.
This helps to show `Arc` in the completion suggestions in a zero dependency project and in `hir` module, but we loose it again in the `ide` module.
Co-authored-by: Kirill Bulatov <mail4score@gmail.com>
7901: Make extension respect http proxy settings r=matklad a=kamyuentse
This patch makes vscode extension respect proxy settings when fetching release metadata and rust-analyzer binary.
Co-authored-by: Kam Y. Tse <kevin.xjy@gmail.com>
7892: Fix TokenStream::from_str for input consisting of a single group with delimiter r=edwin0cheng a=kevinmehall
TokenStream holds a `tt::Subtree` but assumes its `delimiter` is always `None`. In particular, the iterator implementation iterates over the inner `token_trees` and ignores the `delimiter`.
However, `TokenStream::from_str` violated this assumption when the input consists of a single group by producing a Subtree with an outer delimiter, which was ignored as seen by a procedural macro.
`tt::Subtree` is just `pub delimiter: Option<Delimiter>, pub token_trees: Vec<TokenTree>`, so a Subtree that is statically guaranteed not to have a delimiter is just `Vec<TokenTree>`.
Fixes#7810Fixes#7875
Co-authored-by: Kevin Mehall <km@kevinmehall.net>
