fix(completion): complete async keyword
Fixes#17452
Not entirely confident of the fix here, but my logic is that `async` should in general be offered in similar semantic scenarios as other keywords like `static` or `pub`.
Term search: new tactic for associated item constants
New tactic to cover some more exotic cases that started bothering me.
Associated constants seem to be common in [axum](806bc26e62/examples/readme/src/main.rs (L53)).
feat: add `toggleLSPLogs` command
Implement client-side command to toggle LSP logs in VSCode.
The command replaces the need to add/remove the `"rust-analyzer.trace.server": "verbose"` setting each time one wants to display logs. I've also updated the docs/ instances that reference the now outdated manual method.
The command labeled `rust-analyzer: Toggle LSP Logs` enables the setting project-wide and opens the relevant trace output channel.
Closes#8233
feat: add space after specific keywords in completion
fix#17428.
When completing some specific keywords, it would be convenient if r-a could automatically add a space afterwards.
This PR implements this feature for the following keywords:
- Visibility: `pub`, `pub(crate)`, `pub(super)`, `pub(in xxx)`
- Pattern: `ref` / `mut`
- Others: `unsafe` / `for` / `where`
fix: handle character boundaries for wide chars in extend_selection
fix#17420.
When calling 'extend_selection' within a string, r-a attempts to locate the current word at the cursor. This is done by finding the first char before the cursor which is not a letter, digit, or underscore.
The position of this character is referred to as `start_idx`, and the word is considered to start from `start_idx + 1`. However, for wide characters, `start_idx + 1` is not character boundaries, which leading to panic. We should use `ceil_char_boundary` to ensure that the idx is always on character boundaries.
fix: Only show unlinked-file diagnostic on first line during startup
This partially reverts #17350, based on the feedback in #17397.
If we don't have an autofix, it's more annoying to highlight the whole file. This autofix heuristic fixes the diagnostic being overwhelming during startup.
improve tip for inaccessible traits
Improve the tips when the candidate method is from an inaccessible trait.
For example:
```rs
mod m {
trait Trait {
fn f() {}
}
impl<T> Trait for T {}
}
fn main() {
struct S;
S::f();
}
```
The difference between before and now is:
```diff
error[E0599]: no function or associated item named `f` found for struct `S` in the current scope
--> ./src/main.rs:88:6
|
LL | struct S;
| -------- function or associated item `f` not found for this struct
LL | S::f();
| ^ function or associated item not found in `S`
|
= help: items from traits can only be used if the trait is implemented and in scope
- help: trait `Trait` which provides `f` is implemented but not in scope; perhaps you want to import it
+ help: trait `crate:Ⓜ️:Trait` which provides `f` is implemented but not reachable
|
- LL + use crate:Ⓜ️:Trait;
|
```
docs: document omission heuristics for parameter inlay hints
These are not currently documented and could cause users to think that their rust-analyzer configuration is broken.
Partially addresses #17433.
ci: Update centos:7 to use vault repos
CentOS 7 is going EOL on June 30, after which its package repos will no
longer exist on the regular mirrors. We'll still be able to access
packages from the vault server though, and can start doing so now. This
affects `dist-i686-linux` and `dist-x86_64-linux`.
I also removed `epel-release` because we were only using that for its
`cmake3`, but we've been building our own version for a while.
try-job: dist-i686-linux
try-job: dist-x86_64-linux
Add a new concat metavar expr
Revival of #111930
Giving it another try now that #117050 was merged.
With the new rules, meta-variable expressions must be referenced with a dollar sign (`$`) and this can cause misunderstands with `$concat`.
```rust
macro_rules! foo {
( $bar:ident ) => {
const ${concat(VAR, bar)}: i32 = 1;
};
}
// Will produce `VARbar` instead of `VAR_123`
foo!(_123);
```
In other words, forgetting the dollar symbol can produce undesired outputs.
cc #29599
cc https://github.com/rust-lang/rust/issues/124225
refactor: Prefer plain trait definitions over macros for impl_intern_value_trivial
`impl_intern_value_trivial` can be defined with a trait directly, so prefer that over a macro definition.
This partially reverts #17350, based on the feedback in #17397.
If we don't have an autofix, it's more annoying to highlight the whole line.
This heuristic fixes the diagnostic overwhelming the user during startup.
fix: add a breaker to avoid infinite loops from source root cycles
See #17409
This patch prevents infinite looping from cycles by giving up if the number of source roots checked for a config value reaches the total number of source roots.
Alternative more precise options include creating a set of all source roots visited and giving up as soon as a cycle is encountered, but I wasn't sure how costly an allocation would be here for performance.
Can confirm that locally this fixes the problem for me.
run-make: annotate library with `#[must_use]` and enforce `unused_must_use` in rmake.rs
This PR adds `#[must_use]` annotations to functions of the `run_make_support` library where it makes sense, and adjusts compiletest to compile rmake.rs with `-Dunused_must_use`.
The rationale is that it's highly likely that unused `#[must_use]` values in rmake.rs test files are bugs. For example, unused fs/io results are often load-bearing to the correctness of the test and often unchecked fs/io results allow the test to silently pass where it would've failed if the result was checked.
This PR is best reviewed commit-by-commit.
try-job: test-various
try-job: x86_64-msvc
