fix: remove AbsPath requirement from linkedProjects
Should (fingers crossed!) fix https://github.com/rust-lang/rust-analyzer/issues/17664. I opened the `rustc` workspace with the [suggested configuration](e552c168c7/src/etc/rust_analyzer_settings.json) and I was able to successfully open some rustc crates (`rustc_incremental`) and have IDE functionality.
`@Veykril:` can you try these changes and let me know if it fixed rustc?
feat: Introduce workspace `rust-analyzer.toml`s
In order to globally configure a project it was, prior to this PR, possible to have a `ratoml` at the root path of a project. This is not the case anymore. Instead we now let ratoml files that are placed at the root of any workspace have a new scope called `workspace`. Although there is not a difference between a `workspace` scope and and a `global` scope, future PRs will change that.
feat: Use spans for builtin and declarative macro expansion errors
This should generally improve some error reporting for macro expansion errors. Especially for `compile_error!` within proc-macros
feat(ide-completion): explictly show `async` keyword on `impl trait` methods
OLD:
<img width="676" alt="image" src="https://github.com/user-attachments/assets/f6fa626f-6b6d-4c22-af27-b0755e7a6bf8">
Now:
<img width="684" alt="image" src="https://github.com/user-attachments/assets/efbaac0e-c805-4dd2-859d-3e44b2886dbb">
---
This is an preparation for https://github.com/rust-lang/rust-analyzer/issues/17719.
```rust
use std::future::Future;
trait DesugaredAsyncTrait {
fn foo(&self) -> impl Future<Output = usize> + Send;
fn bar(&self) -> impl Future<Output = usize> + Send;
}
struct Foo;
impl DesugaredAsyncTrait for Foo {
fn foo(&self) -> impl Future<Output = usize> + Send {
async { 1 }
}
//
async fn bar(&self) -> usize {
1
}
}
fn main() {
let fut = Foo.bar();
fn _assert_send<T: Send>(_: T) {}
_assert_send(fut);
}
```
If we don't distinguish `async` or not. It would be confusing to generate sugared version `async fn foo ....` and original form `fn foo` for `async fn in trait` that is defined in desugar form.
fix: let glob imports override other globs' visibility
Follow up to #14930Fixes#11858Fixes#14902Fixes#17704
I haven't reworked the code here at all - I don't feel confident in the codebase to do so - just rebased it onto the current main branch and fixed conflicts.
I'm not _entirely_ sure I understand the structure of the `check` function in `crates/hir-def/src/nameres` tests. I think the change to the test expectation from #14930 is correct, marking the `crate::reexport::inner` imports with `i`, and I understand it to mean there's a specific token in the import that we can match it to (in this case, `Trait`, `function` and `makro` of `pub use crate::defs::{Trait, function, makro};` respectively), but I had some trouble understanding the meaning of the different parts of `PerNs` to be sure.
Does this make sense?
I tested building and using RA locally with `cargo xtask install` and after this change the documentation for `arrow_array::ArrowPrimitiveType` seems to be picked up correctly!
