feat: Only flycheck workspace that belongs to saved file
Supercedes https://github.com/rust-lang/rust-analyzer/pull/11038
There is still the problem that all the diagnostics are cleared, only clearing diagnostics of the relevant workspace isn't easily doable though I think, will have to dig into that
Add syntax fixup for while loops
Part of https://github.com/rust-lang/rust-analyzer/issues/12777
This is a first iteration to gather some feedback. In particular I'm not sure if the curly braces should be added here, but I couldn't get the test to work without them. Any hints welcome!
fix: Do completions in path qualifier position
Fixes https://github.com/rust-lang/rust-analyzer/issues/12566
Not too happy with the duplication needed for this, but it is what it is. Completions in path qualifiers will have to be filtered properly still, but its better to show too many completions for this than too few for now.
fix: Insert spaces when inlining a function defined in a macro.
(partially) fixes#12860.
This PR (only) addresses the whitespace issue when inlining functions defined in macros.
Additionally, the indentation/spacing is not ideal, but works, e.g.
```rs
macro_rules! define_function {
() => { fn test_function_macro() {
if let Some(3) = 3i32.checked_add(0) {
println!("3 + 0 == 3");
}
} };
}
define_function!();
fn main() {
test_function_macro();
}
// previously became
// ...
fn main() {
ifletSome(3)=3i32.checked_add(0){println!("3 + 0 == 3");};
}
// now becomes
// ...
fn main() {
if let Some(3) = 3i32.checked_add(0){
println!("3 + 0 == 3");
};
}
```
The `self` -> `this` problem[^this] is (probably?) a separate problem that I am also looking into.
[^this]: As mentioned in [my comment on the above issue](https://github.com/rust-lang/rust-analyzer/issues/12860#issuecomment-1193231766), inlining a method defined in a macro does not properly replace `self` with the new local `this`.
feat: Spawn a proc-macro-srv instance per workspace
cc https://github.com/rust-lang/rust-analyzer/issues/12855
The idea is to have each server be spawned with the appropriate toolchain, that way workspaces with differing toolchains shouldn't suffer from proc-macro abi mismatches.
Fix missing fields check on destructuring assignment
Fixes#12838
When checking if the record literal in question is an assignee expression or not, the new fn `is_assignee_record_literal` iterates over its ancestors until it is sure. This isn't super efficient, as we don't cache anything and does the iteration for every record literal during missing fields check. Alternatively, we may want to have a field like `assignee` on `hir_def::Expr::{RecordLit, Array, Tuple, Call}` to tell if it's an assignee expression, which would be O(1) when checking later but have some memory overhead for the field.
fix: don't replace default members' body
cc #12779, #12821
addresses https://github.com/rust-lang/rust-analyzer/pull/12821#issuecomment-1190157506
`gen_trait_fn_body()` only attempts to implement required trait member functions, so we shouldn't call it for `Implement default members` assist.
This patch also documents the precondition of `gen_trait_fn_body()` and inserts `debug_assert!`, but I'm not entirely sure if the assertions are appropriate.
- use `path` instead of `paths`
- don't mark rust-analyzer as an optional tool
- print the cargo command that's run in the proc-macro-test build script
this originally was part of a change to fix `test --stage 0 rust-analyzer`,
but I'm going to leave that for a separate PR so it's easier to review.
fix: Don't add braces to 'if' completion in match guard position
fixes#12823
Is this what you were thinking of here, `@Veykril` ? I haven't done any work on completions before, so I could definitely be misunderstanding the issue.
internal: Use ItemTree for variant, field and module attribute collection in attrs_query
Less parsing = very good, should speed up lang item collection as that basically probes attributes of all enum variants which currently triggers parsing
Not fond of how this is searching for the correct index, ideally we'd map between HIR and item tree Id here but I am not sure how, storing the item tree ids in the HIR version doesn't work due to the usage of `Trace`...
