2023-08-21

Changelog #195

Commit: 83b3ba1
Release: 2023-08-21 (v0.3.1631)

New Features

• #15477 record import aliases in symbol index.
• #15446 add status bar button to toggle check on save.

Fixes

• #15463 show generic constant defaults in hover.
• #15473 honor #[doc(hidden)] in auto-import and completions.
• #15383 suggest type completions for type arguments and constant completions for constant arguments.
• #15418 fix signature help of methods generated by macros.
• #15410 rewrite De Morgan's assist to avoid string manipulation.
• #15179 substitute default values of const params in "Add missing members".
• #15420 increase the buffer size for the discover project command.

Internal Improvements

• #15466 add offset param to token descend API.
• #15472 record import origins in ItemScope and PerNs.
• #15426, #15429, #15434 de-unwrap convert_to_guarded_return, generate_delegate_methods and generate_derive.
• #15461 always collect memory usage info in analysis-stats.
• #15482 pin serde to the last non-blobby release.

See also the changelog post.

2023-08-14

Changelog #194

Commit: 2fbe69d
Release: 2023-08-14 (v0.3.1623)

New Features

• #15262 (first contribution) add rust-analyzer.check.ignore setting to ignore specific check diagnostics.

Fixes

• #15350 handle #[cfg]s on generic parameters.
• #15405 support doc links that resolve to fields.
• #15416 correctly display fully-qualified associated types correctly.
• #15419 add MIR lowering support for tuple destructing assignment.
• #15415 fix float parser hack creating empty NameRef tokens.
• #15250 don't use control flow when keeping the tail expression of the original function.
• #15445 fix only_types config filtering out traits from world symbols.
• #15438 fix parser getting stuck in eager macro inputs.

Internal Improvements

• #15217 (first contribution) convert unwrap to expect in lsp-server and add a debug log.
• #15422 record import source IDs.
• #15435 derive block attributes from block item tree.
• #15436 preserve resolve_obligations_as_possible allocation across calls.
• #15423, #15433 de-unwrap convert_named_struct_to_tuple_struct and remove_unused_imports.
• #15417 use Cast::cast() instead of explicit interning.
• #15428 fix pinned version of lsp-types.
• #15421 add more error context when failing to invoke the Rust toolchain.

See also the changelog post.

2023-08-07

Changelog #193

Commit: baee6b3
Release: 2023-08-07 (v0.3.1615)

New Features

• #14723 (first contribution) add "Remove unused imports" assist:

  remove-unused-imports.mp4

Fixes

• #15361 expand eager macros to delimited comma-separated expression list.
• #15366 remove faulty unwrap in eager macro expansion.
• #15367 strip unused token ids from eager macro input token maps.
• #15380 fix unsized struct problems in MIR eval.
• #15348 exclude non-identifier aliases from completions.
• #15050 skip #[doc(hidden)] methods in "Implement default members" and "Convert +#[derive]+ to manual impl".
• #15376 make "Convert match to matches!" assist trigger on non-literal bool arms.
• #15345 don't provide add_missing_match_arms assist when up-mapping match arm list failed.
• #15397 remove unwraps from "Generate delegate trait".
• #15406 don't provide generate_default_from_new when impl self type is missing.
• #15391 set the default status bar button action to "Open logs".
• #15392 use the warning color when server is stopped.

Internal Improvements

• #15373 (first contribution) desugar while to loop and break.
• #15390 improve MIR interpreter performance by caching.
• #15269 defer structured snippet rendering to allow escaping snippet bits.
• #15377 record extern crate declarations in the HIR.
• #15401 turn unresolved proc macro expansions into missing expressions.
• #15378 rename Import to Use in hir-def, add unused placeholder variants for UseId.
• #15393 qualify parameters by the containing function in SCIP.
• #15358 add triagebot no-merges config.

See also the changelog post.

2023-07-31

Changelog #192

Commit: 429a381
Release: 2023-07-31 (v0.3.1607)

New Features

• #15308 add platform-specific runnable environment variables.

Fixes

• #15356 fix bad unwrap in eager_macro_recur.
• #15357 do not create function-like macro calls with non-fn expanders.
• #15271 properly infer types with type casts.
• #15360 fix up path fragments upon MBE transcription.
• #15353 add manual implementation of clone for tuples in MIR interpreter and fence intrinsics.
• #15363 support Self without field in MIR lowering.
• #15349 show anonymous FnDef types as function pointers.
• #15359 include proc macro server spawn errors in the status text.

See also the changelog post.

2023-07-24

Changelog #191

Commit: 99718d0
Release: 2023-07-24 (v0.3.1599)

New Features

• #15303 fix highlighting of byte escape sequences.

Fixes

• #15277 (first contribution) limit change_visibility assist to top-level items.
• #15312 don't follow raw pointer derefs when considering method receiver candidates.
• #15317 look up supertraits in is_dyn_method.
• #15320 report incorrect-ident-case for inner items.
• #15325 normalize expected type in call arguments.

Internal Improvements

• #15290 (first contribution) use notification command links for debugger installation.
• #15313 (first contribution) add configuration example for Kate.
• #15301 support reading uncompressed proc macro metadata.
• #15287 remove crate visibility modifier.
• #15316 pass TraitEnvironment into layout_ty and const_eval.
• #15323 optimize DepKindInfo to DepKind conversion.
• #15304 use .kind(Interner) instead of .data(Interner).kind.
• #15281 break down VS Code extension CI steps to make them clearer.

See also the changelog post.

2023-07-17

Changelog #190

Commit: d824511
Release: 2023-07-17 (v0.3.1591)

Fixes

• #15248 fix eager token mapping panics.
• #15297 normalize type alias in projected_ty.
• #15258 support getrandom syscall in MIR.
• #15268 add write_bytes and ctlz intrinsics.
• #15282 add type_name intrinsic and give real discriminant_type to chalk.
• #15284 add sched_getaffinity and enable cfg(miri) in analysis.

Internal Improvements

• #15257 (first contribution) ignore Content-Length header case in lsp-server.
• #15270 (first contribution) make fields of mir::Terminator public.
• #15292 (first contribution) fix typo in command line help.
• #15295 (first contribution) fix rust-analzyer ssr help message.
• #15251 skip building subtrees for built-in derives.
• #15231, #15260 migrate more assists to use the structured snippet API.
• #15263 enable derive feature for serde in lsp-server.
• #15267 mark MIR execution limit test as slow.
• #15252 enable useUnknownInCatchVariables TypeScript option.
• #15259 use type imports.
• #15254 add FIXME for exactOptionalPropertyTypes.
• #15264, #15265 bump npm dependencies.
• #15266 set .editorconfig default indent size to 4.
• #15275 default to stable toolchain in the metrics workflow.

See also the changelog post.

2023-07-10

Changelog #189

Commit: ff15634
Release: 2023-07-10 (v0.3.1583)

New Features

• #15081 (first contribution) add a memory layout viewer:

  

• #15152 add Generate trait from impl assist:

  

• #14990 map our diagnostics to the rustc and clippy ones.

• #15186 don't add panics to error jump list by default.

Fixes

• #15118 (first contribution) follow raw pointers in autoderef chain when resolving methods with custom receiver.
• #15235 (first contribution) don't insert semicolon when extracting match arm.
• #15226 make Expand glob import work on enum imports.
• #15211 support GATs in bounds for associated types.
• #15223 don't show unresolved-field diagnostic for missing names.
• #15216 don't mark braces around self imports as unnecessary.
• #15212 recover from missing associated items and generic const defaults.
• #15245 fix missing terminator in pattern matching of consts.
• #15222 fix size_of_val and support min_align_of_val intrinsic.
• #15244 support read_via_copy intrinsic.
• #15228 implement recursion in MIR interpreter without recursion.
• #15230 use Debug impl for const eval result rendering.
• #15227 indent after pressing enter on a blank line.

Internal Improvements

• #15202 don't diagnose built-in derives.
• #15204 add analysis-stats flag to trigger some IDE features.
• #15149 speed up line index calculation via SSE2.
• #15219 unify Generate getter and setter assists.
• #15205 split out project loading capabilities from the rust-analyzer crate.
• #15203 shuffle some proc_macro_expand query things around.
• #15209 use stronger typing for AstId and AstIdMap.
• #15181 clean up ImportMap.
• #15210 remove CfgExpander.
• #15206 format let-else.
• #15224 replace x with it.
• #15160 enable noUncheckedIndexedAccess and noPropertyAccessFromIndexSignature TypeScript options.
• #15234 remind user to check PATH after installation.

See also the changelog post.

2023-07-03

Changelog #188

Commit: ff485b6
Release: 2023-07-03 (v0.3.1575)

New Features

• #15136 (first contribution) drop matching brace key binding.
• #15185 bump chalk.
• #15151 update VS Code extension dependencies and require 1.78.

Fixes

• #15148 fix self and super path resolution in block modules.
• #15157 fix runnable detection for #[tokio::test].
• #15173 fix data layout of reference to nested unsized structs.
• #15184 disable MIR interpreter for targets with different pointer size from host.
• #15168 fix MIR realloc allocating a smaller destination.
• #15189 fix overflow checking in shift operator.
• #15194 fix layout of SIMD types and respect alignment in MIR interpreter.
• #15101, #15177, #15180 check client workspace.workspaceEdit.resourceOperations capability.
• #15138 rename runnableEnv to runnables.extraEnv.

Internal Improvements

• #15030, #15163 (first contribution) run metrics on parallel.
• #15172 support #[derive_const(Trait)].
• #15140 add comment explaining why HasSource::source() returns Option.
• #15161 add library fixture meta.
• #15175 drop cross-env npm dep.
• #15174 switch to @vscode/vsce.
• #15153 clean up Code extension activationEvents.
• #15154 use @tsconfig/strictest for type checking rules.
• #15159 enable noImplicitOverride.
• #15169 use anonymous lifetime where possible.
• #15142 rename crates after removing libs from workspace.
• #15195 don't specify proc-macro-test version.

See also the changelog post.

2023-06-26

Changelog #187

Commit: 4a2ceef
Release: 2023-06-26 (v0.3.1566)

New Features

• #14948 add "generate delegate impl" assist:

  

• #15116 remove Markdown injection grammar.

Fixes

• #15105 (first contribution) fix display of negative integers.
• #15074 fix inlining of async functions.
• #15112 support manual implementation of Fn traits in the MIR interpreter.
• #15119 support more intrinsics in the MIR interpreter.
• #15135 fix some unsizing problems in MIR.
• #15085 include project path in workspace loading errors.
• #15104 skip mutability diagnostics on synthetic bindings.

Internal Improvements

• #15093 use ArgumentV1 instead of Argument.
• #15071, #15089 remove spurious regex dependency.
• #15087, #15097, #15100 use consistent style for error handling.
• #15086 intern use and extern crate items like other items.
• #15095 change in-tree libs to workspace dependencies and bump versions.
• #15098 use lib crates from crates.io.
• #15070 report metric timings for file item trees and crate def map creation.
• #15110 add run-tests CLI command.

See also the changelog post.

2023-06-19

Changelog #186

Commit: cd3bf9f
Release: 2023-06-19 (v0.3.1557)

Fixes

• #15026, #15044 deduplicate fields, and tuple indices in deref handling for completion.
• #14932 lower const params with a bad id.
• #15054 use correct const param and default type names in "Implement missing members".
• #15032 exclude Markdown injection grammar from .vscodeignore.
• #15040 use a more obscure hasher name in #[derive] expansion.
• #15075 add binding definition for for-expr iterator desugared binding.

Internal Improvements

• #15076 shrink size of hir::Binding.
• #15036 give ConstBlockId and InTypeConstId named Location types.
• #15047 record file dependencies in crate graph construction.
• #15053 add a CrateRootModuleId that encodes a module id that is always a crate root.
• #15058 improve "terminator is none" message.
• #14693 support Pointee trait.
• #15065 do not allocate unnecessarily when importing macros from parent modules.
• #15067 add more context to "overly long loop turn" messages.
• #15066 analyze all bodies in analysis-stats, not just functions.
• #15069 add body lowering step, track time of each step separtely.

See also the changelog post.