Add a new config to allow renaming of non-local defs
With #15656 we started disallowing renaming of non-local items. Although this makes sense there are some false positives that impacted users' workflows. So this config aims to mitigate this by giving users the liberty to disable this feature.
The reason why this is a draft is that I saw one of the tests fail and I am not sure if the "got" result even syntactically makes sense
Test case is :
```rust
check(
"Baz",
r#"
//- /lib.rs crate:lib new_source_root:library
pub struct S;
//- /main.rs crate:main deps:lib new_source_root:local
use lib::S$0;
"#,
"use lib::Baz;"
);
```
```
Left:
use lib::Baz;
Right:
use lib::Baz;Baz
Diff:
use lib::Baz;Baz
```
The first one succeeds because the functionality is already implemented.
The second one fails and represents the functionality to be implemented
in this PR.
With #15656 we started disallowing renaming of non-local items.
Although this makes sense there are some false positives that
impacted users' workflows. So this config aims to mitigate this
by giving users the liberty to disable this feature.
`macro_rules` as macro name
This PR makes RA parse `macro_rules! {}` (note the missing identifier) as a `MACRO_CALL` instead of `MACRO_RULES`.
Fixes#15969.
fix: better handling of SelfParam in assist 'inline_call'
fix#15470.
The current `inline_call` directly translates `&self` into `let ref this = ...;` and `&mut self` into `let ref mut this = ...;`. However, it does not handle some complex scenarios.
This PR addresses the following transformations (assuming the receiving object is `obj`):
- `self`: `let this = obj`
- `mut self`: `let mut this = obj`
- `&self`: `let this = &obj`
- `&mut self`
+ If `obj` is `let mut obj = ...`, use a mutable reference: `let this = &mut obj`
+ If `obj` is `let obj = &mut ...;`, perform a reborrow: `let this = &mut *obj`
internal: Follow rustfmt's algorithm for ordering imports when ordering and merging use trees
Updates use tree ordering and merging utilities to follow rustfmt's algorithm for ordering imports.
The [rustfmt implementation](6356fca675/src/imports.rs) was used as reference.
