2024-08-05

Commit: c9109f2
Release: 2024-08-05 (v0.3.2062)

New Features

• #17707 use spans for built-in and declarative macro expansion errors.
• #17735 introduce workspace-level rust-analyzer.toml.

Fixes

• #17750 don't require absolute paths in linkedProjects.
• #17715 let glob imports override other globs' visibility.
• #17747 fix inference for method calls with elided lifetimes.
• #17755 apply IndexMut obligations for non-assigning mutable usages.
• #17741 make include! work with raw string literals.
• #17763 insert a tail Ok(()) in type mismatch quick fix.
• #17736 show async in trait method completions.
• #17789 insert a generic args for impl Trait during lowering.
• #17742 don't retry inlay hint and code lens requests.

Internal Improvements

• #17705 (first contribution) use oldest rustup rust-analyzer when toolchain override is present.
• #17722 use VS Code logging helpers.
• #17770 remove TryFrom implementation for AbsPathBuf.

See also the changelog post.

2024-07-29

Commit: fd74511
Release: 2024-07-29 (v0.3.2053)

New Features

• #17542 Support "Go to definition" and "Find all references" on control flow keywords.
• #17676 add preliminary support for the + use<..> precise_capturing syntax.

Fixes

• #17511 (first contribution) fix trait solving with Deref as a supertrait.
• #17472 (first contribution) filter run unit tests by crate when running them.
• #17660 fix again the path resolution for included submodules.
• #17706 fix include!s with expr fragment inputs.
• #17586 allow macro expansions into RestPat in tuple args.
• #17697 support the new cargo config get env format.
• #17709 fix hover links.
• #17713 fix panic on unresolved index fields.
• #17720 flip the naming of the doc-comment to comment assist.

Internal Improvements

• #17675 (first contribution) remove the lens.forceCustomCommands config.
• #17670 enable LRU for the body_with_source_map query.
• #17671 shrink Binding.
• #17695 shrink TypeRef by 8 bytes.
• #17693 remove params and fields from AstIdMap.
• #17668 remove incorrect never! invocations for async functions.
• #17647 rename internal rust-analyzer commands.
• #17698 remove unused trace module.
• #17690 fix and enable unsafe_op_in_unsafe_fn.
• #17483 improve rust-analyzer.toml error reporting.
• #17667 use the rustup rust-analyzer component when rust-toolchain.toml exists.
• #17610 add Impl::all_in_module(…) for more localized querying.
• #17674 add version and config to the Status command.
• #17395 remove UnindexedProject notification.

Others

See also the changelog post.

2024-07-22

Commit: 4afe0d5
Release: 2024-07-22 (v0.3.2045)

New Features

• #17588 (first contribution) add incorrect case diagnostics for enum variant fields and all variables/params.
• #17620, #17640, #17646 make parser edition-aware.
• #17635 add inlay hint support for lifetime labels in block expressions.
• #17246 teach rust-analyzer to discover linked_projects.

Fixes

• #17650 (first contribution) fix path resolution for child modules of those expanded by include!.
• #17587 trigger a rename in VS Code "Extract variable".
• #17649 be more robust to type errors in match analysis.
• #17656 allow flyimport to import modules that shadow a primitive.
• #17653 prefer standard library paths over shorter extern re-exports.
• #17611 don't call macro_arg directly in ExpandDatabase::syntax_context.
• #17622 handle renaming in "Merge imports".
• #17605 set RUSTC_TOOLCHAIN for runnables.

Internal Improvements

• #17584, #17603, #17604 implement symbol interning.
• #17657 make CfgExpr slightly smaller.
• #17638 reduce memory usage of salsa slots by 8 bytes.
• #17639 some more salsa memory improvements.
• #17559, #17601 encode ident rawness and literal kind separately in tt::Leaf.
• #17655 more find_path improvements.
• #17618 support rustc_skip_during_method_dispatch.
• #17617 derive syntax kind information from ungrammar file.
• #17637 remove rust-analyzer.openFAQ command.
• #17616 fix incorrect generic parameter hint defaults.
• #17641 don't take references in format_args! and friends.

See also the changelog post.

2024-07-15

Commit: e9afba5
Release: 2024-07-15 (v0.3.2037)

New Features

• #17544 (first contribution) add inlay hints for generic parameters.
• #17572 add f16 and f128 support.

Fixes

• #17558 (first contribution) fix double rounding of f32 literals.
• #17571 do not add duplicate enum in "bool to enum".
• #17561 add --keep-going to the check command.

Internal Improvements

• #17565 drop version check for --keep-going (drops support for pre-1.74).
• #17576 remove FAQ landing page, improve main one.

See also the changelog post.

2024-07-08

Commit: a5b21ea
Release: 2024-07-08 (v0.3.2029)

New Features

• #17508 add walkthrough and FAQ pages.

Fixes

• #17523 (first contribution) add an option to use :: for the external crate prefix.
• #17529 fix lifetime parameters shifting parameter defaults.
• #17534 skip match exhaustiveness checking if pattern type contains errors.
• #17536 don't emit semantic diagnostics in files with a lot of syntax errors.
• #17552 use original source ranges in macro parameter completions.
• #17554 fix callHierarchy LSP violation.
• #17541 fix stack overflow on recursive calls with impl Trait.
• #17494 don't normalize use foo::{self} to use foo.
• #17546 diagnose unresolved self value in path expressions.
• #17549 fix runnable construction.
• #17495, #17548 pass extra Cargo args when debugging.

Internal Improvements

• #17522 bump rustc_pattern_analysis.
• #17551 set InferenceResult::has_errors on error types.
• #17526 improve error message when the proc macro server unexpectedly exits.
• #17535 fix up the syntax tree for macro 2.0.
• #17547 clean up runnable LSP extension.
• #17555 inline generated syntax methods.
• #17553 move remaining codegen things to xtask codegen.
• #17530 move lifetimes in front of type and const params.
• #17527 move capability querying out of the config module.

See also the changelog post.

2024-07-01

Commit: ea7fdad
Release: 2024-07-01 (v0.3.2020)

Fixes

• #17467 (first contribution) allow "Bool to enum" assist on function parameters.
• #17505 fix stack overflow with TAITs.
• #17481 allow pattern completions in let statements.
• #17471 keep parentheses for calls of function-like fields.
• #17513 fix completions after async.
• #17518 fix expression scope calculation in macro expansions.
• #17488 fix duplicate snippets showing up on hover.
• #17516 allow disabling borrow checking in term search and don't emit explicit generics.
• #17411 improve hover text in unlinked file diagnostics.

Internal Improvements

• #17478 simplify and speed up data constructor term search tactic.
• #17487 small memory usage optimizations.
• #17519 move dylib version testing to proc-macro-srv.
• #17520 some proc-macro-srv clean-ups.
• #17501 allow non-org members to assign area labels.

See also the changelog post.

2024-06-24

Commit: 2fd803c
Release: 2024-06-24 (v0.3.2011)

New Features

• #17438 (first contribution) add Toggle LSP Logs command.

Fixes

• #17419 (first contribution) don't expand built-in macros in Expand macros recursively.
• #17431 add space after specific keywords in completion.
• #17459 include async keyword in completions.
• #17442 handle end of input in pat fragment parsers.
• #17415 only show unlinked-file diagnostic on first line during startup.
• #17426 handle character boundaries for wide chars in extend_selection
• #17457 actually prevent cycles in the source_root_parent_map.
• #17461 fix panic when cancelling flycheck.
• #17462 fix IDE features breaking in some attribute macros.
• #17469 handle ItemInNs::Macros when converting ModuleItem to ItemInNs.
• #17449 add associated item constants tactic for term search.
• #17439, #17464 properly prime all crate def maps in parallel_prime_caches.
• #17440 fix and cleanup VS Code task building.

Internal Improvements

• #17434 (first contribution) document for parameter inlay hints heuristics.
• #17456 (first contribution) remove conflict warning with panicbit.cargo.
• #17473 tidy up generics handling in hir-ty.
• #17474 avoid some allocations in hir-ty.
• #17455 tidy up the VS Code extension a bit.
• #17435 fix manual generation instructions.

See also the changelog post.

2024-06-17

Commit: 6b8b8ff
Release: 2024-06-17 (v0.3.2002)

New Features

• #17372 compute native diagnostics in parallel.
• #17364 show type bounds from containers when hovering on functions.
• #17374 allow choosing logical cores for cache priming threads.
• #16840 allow arbitrary commands for runnables in rust-project.json.

Fixes

• #17412 (first contribution) add a breaker to avoid infinite loops with source root cycles.
• #17381 ensure that a SourceRoot cannot be its own parent.
• #17380 remove again extra parse cache from Semantics.
• #17394 fix HirDisplay stack overflow for Self parameter defaults.
• #17407 avoid doubling Cargo args in runnables.

Internal Improvements

• #17405, #17406 avoid unnecessary ModPath clones.
• #17377 improve HIR formatting.
• #17392 rename ${length()} to ${len()} in MBE.
• #17398 remove FileId::BOGUS.
• #17418 fix rustdoc warnings.
• #17417 prefer a trait over the impl_intern_value_trivial macro.

See also the changelog post.

2024-06-11

Auto merge of #17381 - roife:fix-issue-17378, r=Veykril

fix: ensure that the parent of a SourceRoot cannot be itself

fix #17378.

In `FileSetConfig.map`, different roots might be mapped to the same `root_id` due to deduplication in `ProjectFolders::new`:

```rust
// Example from rustup
/Users/roife/code/rustup/target/debug/build/rustup-863a063426b56c51/out
/Users/roife/code/rustup
```

In `source_root_parent_map`, r-a might encounter paths where their SourceRootId (i.e. `root_id`) is identical, yet one the them is the parent of the another. This situation can cause the `root_id` to be its own parent, potentially leading to an infinite loop.

This PR resolves such cases by adding a check.

2024-06-10

Changelog #237

Commit: b427d46
Release: 2024-06-10 (v0.3.1992)

New Features

• #17282 (first contribution) hide items starting with __ from symbol search.
• #17058 add basic, unstable support for rust-analyzer.toml.

IMPORTANT: We don't promise any stability with this feature yet, any configs exposed may be removed again, the ordering may change etc.

Fixes

• #17352 do not resolve prelude within block modules.
• #17350 highlight unlinked files more proeminently.
• #17360 don't touch foreign sources when renaming imports.
• #17333 check for snippet support in extract_expressions_from_format_string.
• #17329 don't mark #[rustc_deprecated_safe_2024] functions as unsafe.
• #17353 fix hover action formatting.
• #17308 prioritize local crates in auto-import.

Internal Improvements

• #17346, #17368 (first contribution) add submenus to GUI VS Code extension settings.
• #17340 improve find_path performance.
• #17004 cache macro calls more aggressively in Semantics.
• #17312 add Function::fn_ptr_type(…) for obtaining name-erased function types.
• #17348 use fallible indexing in TypeOrConstParam::source(…) and LifetimeParam::source(…).
• #17365 expose snippet capability to diagnostic quickfixes.
• #17375 don't intern attribute inputs, as their spans make them unique.
• #17341 clean up inert attribute handling.
• #17356 prefer shorthand tracing::span macros.
• #17315 use string interpolation in more places.
• #17359 add version info to VS Code status bar item.

See also the changelog post.