Lukas Wirth
aed0fec1a9
Auto-attach database in Analysis calls
2025-08-18 09:52:23 +02:00
Ralf Anton Beier
e7c3fe1978
feat: hint at unterminated strings in unknown prefix errors
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When encountering 'unknown literal prefix' errors, check for unbalanced
quotes in recent code and suggest checking for unterminated string literals.
2025-08-14 19:30:29 +02:00
Deadbeef
82f174fbd9
Merge Trait and TraitAlias handling
2025-08-13 15:28:08 +08:00
Nathaniel McCallum
943b42f743
parser: fix parsing of trait bound polarity and for-binders
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The rustc AST allows both `for<>` binders and `?` polarity
modifiers in trait bounds, but they are parsed in a specific
order and validated for correctness:
1. `for<>` binder is parsed first.
2. Polarity modifiers (`?`, `!`) are parsed second.
3. The parser validates that binders and polarity modifiers
do not conflict:
```rust
if let Some(binder_span) = binder_span {
match modifiers.polarity {
BoundPolarity::Maybe(polarity_span) => {
// Error: "for<...> binder not allowed with ? polarity"
}
}
}
```
This implies:
- `for<> ?Sized` → Valid syntax. Invalid semantics.
- `?for<> Sized` → Invalid syntax.
However, rust-analyzer incorrectly had special-case logic that
allowed `?for<>` as valid syntax. This fix removes that incorrect
special case, making rust-analyzer reject `?for<> Sized` as a
syntax error, matching rustc behavior.
This has caused confusion in other crates (such as syn) which
rely on these files to implement correct syntax evaluation.
2025-08-10 02:21:11 -04:00
Lukas Wirth
8ce30264c8
cargo clippy --fix
2025-07-31 10:55:10 +02:00
Chayim Refael Friedman
c7ceb39f67
Parse for<'a> [const]
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And also refactor parsing of HRTB.
2025-07-22 16:24:42 +03:00
Laurențiu Nicola
0e2e6e7a8a
Format and bump rustc crates
2025-07-15 17:41:08 +03:00
Laurențiu Nicola
f373437c22
Merge from rust-lang/rust
2025-07-15 17:27:46 +03:00
Shoyu Vanilla (Flint)
e9968fc555
Merge pull request #20210 from ChayimFriedman2/naked-asm-safe
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fix: Inline asm fixes
2025-07-10 06:28:49 +00:00
Ed Page
f4d9018a48
feat(lexer): Allow including frontmatter with 'tokenize'
2025-07-09 16:42:27 -05:00
Chayim Refael Friedman
95c04c4503
Make global_asm!() work
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Because apparently, we were not accepting inline asm in item position, completely breaking it.
2025-07-09 18:55:27 +03:00
Chayim Refael Friedman
bd8087e86e
Differentiate between asm!(), global_asm!() and naked_asm!(), and make only asm!() unsafe
2025-07-09 17:37:27 +03:00
Chayim Refael Friedman
87cddda2d8
Always bump in the parser in err_and_bump()
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Even when at curly braces, otherwise the parser can get stuck.
This has happened in the past in #18625 , but it was just worked around instead of handling the root of the problem. Now this happened again in #20171 . IMO we can't let `err_and_bump()` not bump, that's too confusing and invites errors. We can (as I did) workaround the worse recovery instead.
2025-07-06 03:21:43 +03:00
Lukas Wirth
5924b38e3d
Parse new const trait syntax
2025-06-26 11:08:30 +02:00
Lukas Wirth
70cbf8332a
Merge pull request #20012 from lnicola/bump-literal-escaper
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Update to literal-escaper 0.0.4
2025-06-24 08:21:36 +00:00
Chayim Refael Friedman
de312d0c71
Don't run doctests
2025-06-23 00:50:22 +03:00
Marijn Schouten
13a46eab7d
update to literal-escaper 0.0.4 for better API without unreachable and faster string parsing
2025-06-16 15:12:24 +03:00
Lukas Wirth
5d3001795a
Better parser recovery for macro calls in type bound position
2025-06-05 16:11:30 +02:00
Lukas Wirth
7c3de05e3a
Give path segment type anchors their own grammar rule
2025-06-04 11:40:05 +02:00
Arthur Baars
55328ba9b4
Update expected test output
2025-05-30 21:16:38 +00:00
Arthur Baars
a91b67e682
Run 'cargo codegen' to update tests
2025-05-30 21:05:12 +00:00
Arthur Baars
7f7079f2bf
Add test for closure_binder
...
Co-authored-by: Lukas Wirth <me@lukaswirth.dev>
2025-05-30 22:58:13 +02:00
Arthur Baars
fb16d3b7f8
Produce ClosureBinder node in atom.rs
2025-05-30 22:38:31 +02:00
Laurențiu Nicola
ac8c057d87
Bump rustc crates
2025-05-20 10:03:14 +03:00
Laurențiu Nicola
9e86544698
Merge from rust-lang/rust
2025-05-20 10:01:00 +03:00
Chayim Refael Friedman
5ed11234cc
Improve asm support
...
Including:
- Infer `label {}` and `const` operands.
- Correctly handle unsafe check inside `label {}`.
- Fix an embarrassing parser typo that cause labels to never be part of the AST
2025-05-15 23:36:00 +03:00
Stuart Cook
9f4e2cc51d
Rollup merge of #140035 - fee1-dead-contrib:push-oszwkkvmpkks, r=jieyouxu,wesleywiser
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Implement RFC 3503: frontmatters
Tracking issue: #136889
Supercedes #137193 . This implements [RFC 3503](https://github.com/rust-lang/rfcs/blob/master/text/3503-frontmatter.md ).
This might break rust-analyzer. Will look into how to fix that.
Suggestions welcome for how to improve diagnostics.
2025-05-06 16:28:39 +10:00
Deadbeef
9fce1dfac5
Implement RFC 3503: frontmatters
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Supercedes #137193
2025-05-05 23:10:08 +08:00
Lukas Wirth
e0dca847ad
fix: Improve parser recovery a bit
2025-04-30 16:40:01 +02:00
Laurențiu Nicola
1f727edb2d
Format code
2025-04-28 11:11:47 +03:00
Laurențiu Nicola
6225bb9c44
Merge from rust-lang/rust
2025-04-28 11:06:53 +03:00
Chayim Refael Friedman
8bff414abc
Preallocate parser::Input
2025-04-25 17:18:14 +03:00
Lukas Wirth
1c68d83569
Merge pull request #19657 from ChayimFriedman2/better-offset-of
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feat: Better support `offset_of!()`
2025-04-22 13:28:34 +00:00
Lukas Wirth
e3f7d18458
Merge pull request #19643 from ChayimFriedman2/generic-const-items
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feat: Parse generic consts
2025-04-21 12:17:08 +00:00
Lukas Wirth
1b6948e88a
feat: parse super let
2025-04-21 13:47:42 +02:00
Chayim Refael Friedman
db6db2aacc
Allow wrapping builtin#offset_of fields argument in parentheses
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This is necessary to correctly handle nested fields (`foo.bar`), see the comments in the code for explanation.
2025-04-21 03:43:15 +03:00
Chayim Refael Friedman
812a035689
Parse generic consts
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A lang team experiment, https://github.com/rust-lang/rust/issues/113521 .
2025-04-21 02:11:56 +03:00
Guillaume Gomez
2135a01cbe
Clean up rustc-literal-escaper usage in rust-analyzer
2025-04-05 20:06:52 +02:00
Guillaume Gomez
80cb724b3b
Update rustc-literal-escaper version to 0.0.2
2025-04-04 22:26:10 +02:00
Guillaume Gomez
f2ac210f0c
Remove usage of rustc_lexer::unescape in rust-analyzer
2025-04-04 14:59:14 +02:00
Lukas Wirth
452e2ca031
feat: parse unsafe record fields
2025-03-25 08:55:31 +01:00
Lukas Wirth
500ea05aef
chore: Bump dependencies
2025-03-23 08:46:10 +01:00
Lukas Wirth
3d9ac497aa
fix: Fix incorrect expansion of builtin PartialOrd derive
2025-03-21 12:14:39 +01:00
Lukas Wirth
d31301cbe7
refactor: Reduce codegen burden for SyntaxNode and SyntaxToken
2025-03-21 12:14:39 +01:00
Lukas Wirth
d6dc1bf05e
refactor: Reduce codegen burden for SyntaxKind
2025-03-21 12:14:39 +01:00
Lukas Wirth
a505420751
chore: Bump Edition::CURRENT to 2024
2025-03-17 12:29:19 +01:00
BenjaminBrienen
7535bb4661
cargo fmt
2025-03-15 21:32:01 +01:00
Prajwal S N
39391b0d38
fix(hir): VariantDef is impl HasSource
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A new syntax node `ast::VariantDef` has been introduced to map between the HIR node and the AST.
The files have been updated with `cargo test -p xtask`.
Signed-off-by: Prajwal S N <prajwalnadig21@gmail.com>
2025-03-08 01:25:27 +05:30
Lukas Wirth
8f319240b4
Cleanup string handling in syntax highlighting
2025-03-01 17:44:29 +01:00
BenjaminBrienen
b19ef6b046
fix doc tests
2025-02-27 14:58:46 +01:00
