* Added config `runnables.extraTestBinaryArgs` to control the args.
* The default is `--show-output` rather than `--nocapture` to prevent
unreadable output when 2 or more tests fail or print output at once.
* Renamed variables in `CargoTargetSpec::runnable_args()` for clarity.
Fixes <https://github.com/rust-lang/rust-analyzer/issues/12737>.
As of #6246, rust-analyzer follows symlinks. This can introduce an
infinite loop if symlinks point to parent directories.
Considering that #6246 was added in 2020 without many bug reports,
this is clearly a rare occurrence. However, I am observing
rust-analyzer hang on projects that have symlinks of the form:
```
test/a_symlink -> ../../
```
Ignore symlinks that only point to the parent directories, as this is
more robust but still allows typical symlink usage patterns.
fix: Replace Just the variable name in Unused Variable Diagnostic Fix
Changes Unused Variable diagnostic to just look at the variable name, not the entire syntax range.
Also added a test for an unused variable in an array destructure.
Closes#17053
It is bitset semantically --- many categorical things can be true about
a reference at the same time.
In parciular, a reference can be a "test" and a "write" at the same
time.
internal : redesign rust-analyzer::config
This PR aims to cover the infrastructural requirements for the `rust-analyzer.toml` ( #13529 ) issue. This means, that
1. We no longer have a single config base. The once single `ConfigData` has been divided into 4 : A tree of `.ratoml` files, a set of configs coming from the client ( this is what was called before the `CrateData` except that now values do not default to anything when they are not defined) , a set of configs that will reflect what the contents of a `ratoml` file defined in user's config directory ( e.g `~/.config/rust-analyzer/.rust-analyzer.toml` and finally a tree root that is populated by default values only.
2. Configs have also been divided into 3 different blocks : `global` , `local` , `client`. The current status of a config may change until #13529 got merged.
Once again many thanks to `@cormacrelf` for doing all the serde work.
internal: improve `TokenSet` implementation and add reserved keywords
The current `TokenSet` type represents "A bit-set of `SyntaxKind`s" as a newtype `u128`.
Internally, the flag for each `SyntaxKind` variant in the bit-set is set as the n-th LSB (least significant bit) via a bit-wise left shift operation, where n is the discriminant.
Edit: This is problematic because there's currently ~121 token `SyntaxKind`s, so adding new token kinds for missing reserved keywords increases the number of token `SyntaxKind`s above 128, thus making this ["mask"](7a8374c162/crates/parser/src/token_set.rs (L31-L33)) operation overflow.
~~This is problematic because there's currently 266 SyntaxKinds, so this ["mask"](7a8374c162/crates/parser/src/token_set.rs (L31-L33)) operation silently overflows in release mode.~~
~~This leads to a single flag/bit in the bit-set being shared by multiple `SyntaxKind`s~~.
This PR:
- Changes the wrapped type for `TokenSet` from `u128` to `[u64; 3]` ~~`[u*; N]` (currently `[u16; 17]`) where `u*` can be any desirable unsigned integer type and `N` is the minimum array length needed to represent all token `SyntaxKind`s without any collisions~~.
- Edit: Add assertion that `TokenSet`s only include token `SyntaxKind`s
- Edit: Add ~7 missing [reserved keywords](https://doc.rust-lang.org/stable/reference/keywords.html#reserved-keywords)
- ~~Moves the definition of the `TokenSet` type to grammar codegen in xtask, so that `N` is adjusted automatically (depending on the chosen `u*` "base" type) when new `SyntaxKind`s are added~~.
- ~~Updates the `token_set_works_for_tokens` unit test to include the `__LAST` `SyntaxKind` as a way of catching overflows in tests.~~
~~Currently `u16` is arbitrarily chosen as the `u*` "base" type mostly because it strikes a good balance (IMO) between unused bits and readability of the generated `TokenSet` code (especially the [`union` method](7a8374c162/crates/parser/src/token_set.rs (L26-L28))), but I'm open to other suggestions or a better methodology for choosing `u*` type.~~
~~I considered using a third-party crate for the bit-set, but a direct implementation seems simple enough without adding any new dependencies. I'm not strongly opposed to using a third-party crate though, if that's preferred.~~
~~Finally, I haven't had the chance to review issues, to figure out if there are any parser issues caused by collisions due the current implementation that may be fixed by this PR - I just stumbled upon the issue while adding "new" keywords to solve #16858~~
Edit: fixes#16858
Better inline preview for postfix completion
Better inline preview for postfix completion, a proper implementation of c5686c8941.
Here editors may filter completion item with the text within `delete_range`, so we need to include the `receiver text` in the `lookup` (aka `FilterText` in LSP spec) for editors to find the completion item. (See https://github.com/rust-lang/rust-analyzer/issues/17036#issuecomment-2056614180, Thanks to [pascalkuthe](https://github.com/pascalkuthe))
