Changelog #215

Author: lnicola

generated_assists.adoc

@@ -366,7 +366,7 @@ fn some_function(x: i32) {
 
 [discrete]
 === `bool_to_enum`
-**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/bool_to_enum.rs#L25[bool_to_enum.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/bool_to_enum.rs#L28[bool_to_enum.rs]
 
 This converts boolean local variables, fields, constants, and statics into a new
 enum with two variants `Bool::True` and `Bool::False`, as well as replacing
@@ -570,7 +570,7 @@ fn main() {
 
 [discrete]
 === `convert_let_else_to_match`
-**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/convert_let_else_to_match.rs#L8[convert_let_else_to_match.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/convert_let_else_to_match.rs#L9[convert_let_else_to_match.rs]
 
 Converts let-else statement to let statement and match expression.
 
@@ -1009,7 +1009,7 @@ fn bar(name: i32) -> i32 {
 
 [discrete]
 === `extract_struct_from_enum_variant`
-**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/extract_struct_from_enum_variant.rs#L25[extract_struct_from_enum_variant.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/extract_struct_from_enum_variant.rs#L26[extract_struct_from_enum_variant.rs]
 
 Extracts a struct from enum variant.
 
@@ -1051,7 +1051,7 @@ struct S {
 
 [discrete]
 === `extract_variable`
-**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/extract_variable.rs#L15[extract_variable.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/extract_variable.rs#L11[extract_variable.rs]
 
 Extracts subexpression into a variable.
 
@@ -1292,7 +1292,7 @@ impl Person {
 
 [discrete]
 === `generate_delegate_trait`
-**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/generate_delegate_trait.rs#L23[generate_delegate_trait.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/generate_delegate_trait.rs#L26[generate_delegate_trait.rs]
 
 Generate delegate trait implementation for `StructField`s.
 
@@ -1351,7 +1351,7 @@ impl SomeTrait for B {
     }
 
     fn method_(&mut self) -> bool {
-        <A as SomeTrait>::method_( &mut self.a )
+        <A as SomeTrait>::method_(&mut self.a)
     }
 }
 ```
@@ -1631,7 +1631,7 @@ impl From<u32> for A {
 
 [discrete]
 === `generate_function`
-**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/generate_function.rs#L28[generate_function.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/generate_function.rs#L29[generate_function.rs]
 
 Adds a stub function with a signature matching the function under the cursor.
 
@@ -2556,7 +2556,7 @@ fn t() {}
 
 [discrete]
 === `promote_local_to_const`
-**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/promote_local_to_const.rs#L16[promote_local_to_const.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/promote_local_to_const.rs#L19[promote_local_to_const.rs]
 
 Promotes a local variable to a const item changing its name to a `SCREAMING_SNAKE_CASE` variant
 if the local uses no non-const expressions.
@@ -3024,7 +3024,7 @@ fn handle(action: Action) {
 
 [discrete]
 === `replace_is_some_with_if_let_some`
-**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/replace_is_method_with_if_let_method.rs#L5[replace_is_method_with_if_let_method.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/replace_is_method_with_if_let_method.rs#L8[replace_is_method_with_if_let_method.rs]
 
 Replace `if x.is_some()` with `if let Some(_tmp) = x` or `if x.is_ok()` with `if let Ok(_tmp) = x`.
 

generated_config.adoc

@@ -71,6 +71,12 @@ cargo check --quiet --workspace --message-format=json --all-targets
 ```
 .
 --
+[[rust-analyzer.cargo.buildScripts.rebuildOnSave]]rust-analyzer.cargo.buildScripts.rebuildOnSave (default: `false`)::
++
+--
+Rerun proc-macros building/build-scripts running when proc-macro
+or build-script sources change and are saved.
+--
 [[rust-analyzer.cargo.buildScripts.useRustcWrapper]]rust-analyzer.cargo.buildScripts.useRustcWrapper (default: `true`)::
 +
 --
@@ -179,9 +185,9 @@ For example for `cargo check`: `dead_code`, `unused_imports`, `unused_variables`
 --
 Specifies the working directory for running checks.
 - "workspace": run checks for workspaces in the corresponding workspaces' root directories.
-  This falls back to "root" if `#rust-analyzer.cargo.check.invocationStrategy#` is set to `once`.
+  This falls back to "root" if `#rust-analyzer.check.invocationStrategy#` is set to `once`.
 - "root": run checks in the project's root directory.
-This config only has an effect when `#rust-analyzer.cargo.check.overrideCommand#`
+This config only has an effect when `#rust-analyzer.check.overrideCommand#`
 is set.
 --
 [[rust-analyzer.check.invocationStrategy]]rust-analyzer.check.invocationStrategy (default: `"per_workspace"`)::
@@ -190,7 +196,7 @@ is set.
 Specifies the invocation strategy to use when running the check command.
 If `per_workspace` is set, the command will be executed for each workspace.
 If `once` is set, the command will be executed once.
-This config only has an effect when `#rust-analyzer.cargo.check.overrideCommand#`
+This config only has an effect when `#rust-analyzer.check.overrideCommand#`
 is set.
 --
 [[rust-analyzer.check.noDefaultFeatures]]rust-analyzer.check.noDefaultFeatures (default: `null`)::
@@ -215,8 +221,8 @@ Cargo, you might also want to change
 If there are multiple linked projects/workspaces, this command is invoked for
 each of them, with the working directory being the workspace root
 (i.e., the folder containing the `Cargo.toml`). This can be overwritten
-by changing `#rust-analyzer.cargo.check.invocationStrategy#` and
-`#rust-analyzer.cargo.check.invocationLocation#`.
+by changing `#rust-analyzer.check.invocationStrategy#` and
+`#rust-analyzer.check.invocationLocation#`.
 
 An example command would be:
 
@@ -590,6 +596,11 @@ Maximum length for inlay hints. Set to null to have an unlimited length.
 Whether to show function parameter name inlay hints at the call
 site.
 --
+[[rust-analyzer.inlayHints.rangeExclusiveHints.enable]]rust-analyzer.inlayHints.rangeExclusiveHints.enable (default: `false`)::
++
+--
+Whether to show exclusive range inlay hints.
+--
 [[rust-analyzer.inlayHints.reborrowHints.enable]]rust-analyzer.inlayHints.reborrowHints.enable (default: `"never"`)::
 +
 --

generated_diagnostic.adoc

@@ -149,7 +149,7 @@ Only traits defined in the current crate can be implemented for arbitrary types
 
 
 === trait-impl-redundant-assoc_item
-**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-diagnostics/src/handlers/trait_impl_redundant_assoc_item.rs#L6[trait_impl_redundant_assoc_item.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-diagnostics/src/handlers/trait_impl_redundant_assoc_item.rs#L11[trait_impl_redundant_assoc_item.rs]
 
 Diagnoses redundant trait items in a trait impl.
 
@@ -196,6 +196,12 @@ Diagnostic for unnecessary braces in `use` items.
 
 
 
+=== unresolved-assoc-item
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-diagnostics/src/handlers/unresolved_assoc_item.rs#L3[unresolved_assoc_item.rs]
+
+This diagnostic is triggered if the referenced associated item does not exist.
+
+
 === unresolved-extern-crate
 **Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-diagnostics/src/handlers/unresolved_extern_crate.rs#L3[unresolved_extern_crate.rs]
 
@@ -223,7 +229,7 @@ to a macro in a macro invocation.
 
 
 === unresolved-method
-**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-diagnostics/src/handlers/unresolved_method.rs#L13[unresolved_method.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-diagnostics/src/handlers/unresolved_method.rs#L16[unresolved_method.rs]
 
 This diagnostic is triggered if a method does not exist on a given type.
 

generated_features.adoc

@@ -341,7 +341,7 @@ image::https://user-images.githubusercontent.com/48062697/113020658-b5f98b80-917
 
 
 === Inlay Hints
-**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide/src/inlay_hints.rs#L430[inlay_hints.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide/src/inlay_hints.rs#L433[inlay_hints.rs]
 
 rust-analyzer shows additional information inline with the source code.
 Editors usually render this using read-only virtual text snippets interspersed with code.
@@ -1015,7 +1015,7 @@ Displays the recursive memory layout of a datatype.
 
 
 === Workspace Symbol
-**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-db/src/symbol_index.rs#L181[symbol_index.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-db/src/symbol_index.rs#L176[symbol_index.rs]
 
 Uses fuzzy-search to find types, modules and functions by name across your
 project and dependencies. This is **the** most useful feature, which improves code

manual.adoc

@@ -186,18 +186,13 @@ $ pacman -S rust-analyzer
 
 ==== Gentoo Linux
 
-`rust-analyzer` is available in the GURU repository:
+There are two ways to install `rust-analyzer` under Gentoo:
 
-- https://gitweb.gentoo.org/repo/proj/guru.git/tree/dev-util/rust-analyzer?id=9895cea62602cfe599bd48e0fb02127411ca6e81[`dev-util/rust-analyzer`] builds from source
-- https://gitweb.gentoo.org/repo/proj/guru.git/tree/dev-util/rust-analyzer-bin?id=9895cea62602cfe599bd48e0fb02127411ca6e81[`dev-util/rust-analyzer-bin`] installs an official binary release
+- when installing `dev-lang/rust` or `dev-lang/rust-bin`, enable the `rust-analyzer` and `rust-src` USE flags
+- use the `rust-analyzer` component in `rustup` (see instructions above)
 
-If not already, GURU must be enabled (e.g. using `app-eselect/eselect-repository`) and sync'd before running `emerge`:
-
-[source,bash]
-----
-$ eselect repository enable guru && emaint sync -r guru
-$ emerge rust-analyzer-bin
-----
+Note that in both cases, the version installed lags for a couple of months behind the official releases on GitHub.
+To obtain a newer one, you can download a binary from GitHub Releases or building from source.
 
 ==== macOS
 

thisweek/_posts/2024-01-08-changelog-215.adoc

@@ -0,0 +1,71 @@
+= Changelog #215
+:sectanchors:
+:experimental:
+:page-layout: post
+
+Commit: commit:af40101841c45aa75b56f4e9ca745369da8fb4ba[] +
+Release: release:2024-01-08[] (`v0.3.1799`)
+
+== New Features
+
+* pr:16222[] (first contribution) add `unresolved_assoc_item` diagnostic:
++
+image::https://user-images.githubusercontent.com/308347/293725355-a5f0627b-890b-4a7b-b450-ef6acac547bb.png["Screenshot showing a diagnostic on a misspelled associated function"]
+* pr:16279[] support IDE features for tuple fields:
++
+image::https://user-images.githubusercontent.com/308347/294854978-bb047739-2dd4-4a11-a287-6123f4e6d782.png["Screenshot showing hover working on a tuple field, inside a `println!` call"]
+* pr:15933[] resolve inherent and implemented associated items in doc comments:
++
+image::https://user-images.githubusercontent.com/7189784/293935411-c37ed8b7-b572-4684-8e81-2a817b0027c4.png["Screenshot showing associated methods and consts being highlighted in doc comments"]
+* pr:16100[] add quick fix for unresolved methods when an associated function with the same name exists:
++
+image::https://user-images.githubusercontent.com/71162630/289863711-1ea1d8b8-3436-4251-a512-e0f9de01a13c.gif["Screen recording showing quick fixes for invalid method calls where an associated method with the same name exists"]
+* pr:16011[] add `rust-analyzer.cargo.buildScripts.rebuildOnSave` option to rebuild proc macros on save if they change.
+* pr:16223[] add quick fix for "Redundant associated item" diagnostic:
++
+image::https://user-images.githubusercontent.com/71162630/293529876-74022c52-1566-49a0-9be8-03b82f3e730f.gif["Screen recording showing a quick fix that adds an implemented method to the corresponding trait definition"]
+* pr:16298[] add inlay hint for exclusive ranges:
++
+image::https://user-images.githubusercontent.com/94326797/294750534-d6bbc0de-52a5-4af4-b53c-a034749b6cab.png["Screenshot showing inlay hints like 0..<10"]
+
+== Fixes
+
+* pr:16081[] (first contribution) keep trailing whitespace in doc comments.
+* pr:16139[] (first contribution) give methods a container name.
+* pr:16136[] make the expected completion type a tad smarter with function types:
++
+image::https://user-images.githubusercontent.com/29989290/291000125-c06d6c93-5cac-4ebe-a93b-923017a6ae8c.png["Screenshot showing no parantheses when completing a struct field with a function pointer of matching type"]
+* pr:16258[], pr:16261[], pr:16267[], pr:16270[] rewrite and optimize `ImportMap::search_dependencies`.
+* pr:16268[] remove result limit for trait-importing method completions.
+* pr:16153[] tell user that `linkedProjects` is set when failing to discover projects.
+* pr:16234[] fix focus range in attribute/derive upmapping.
+* pr:16085[] fix type inference with `IndexMut` returning references.
+* pr:15810[] fix panic with macros in "Convert boolean to enum" and "Promot local to constant" assists.
+* pr:16112[], pr:16264[] rewrite "Generate delegate trait" assist.
+* pr:16067[] make "Introduce named generic" assist work with nested types.
+* pr:16068[] pick up new generic names on conflict in "Introduce named generic".
+* pr:16114[] fix `Self` type replacement in "Inline function".
+* pr:16199[] resolve `Self` in "Extract struct from enum variant".
+* pr:16049[] don't complete callable parantheses in struct literals.
+* pr:16241[] give a userful error when `rustc` cannot be found in explicit sysroot.
+* pr:16285[] fix panic on unaligned `#[repr(packed)]`.
+* pr:16062[] update `rust-analyzer.cargo.check` documentation references to `rust-analyzer.check`.
+
+== Internal Improvements
+
+* pr:16179[] (first contribution) populate new SCIP `SymbolInformation` fields.
+* pr:16213[] (first contribution) update dev guide based on the 2024-01-01 release.
+* pr:16252[] (first contribution) switch to `expected.assert_eq` for `ide` tests.
+* pr:15922[], pr:16238[], pr:16262[] (first contribution) update Gentoo installation instructions.
+* pr:16302[] (first contribution) add a basic `README.md` to the `line-index` crate.
+* pr:16290[] reduce `Vec` cloning in MIR lowering and eval.
+* pr:16237[] reduce `Arc` allocations in `macro_expand`.
+* pr:16082[] migrate assists to the structured snippet API, part 5.
+* clean up and enhance readability of `generate_delegate_trait`.
+* pr:16226[] expose whether the channel has been dropped in `lsp-server` errors.
+* pr:16211[] use `[workspace.lints.clippy]` to configure lints.
+* pr:16256[] only compare relevant parts in  `ide::{runnables, inlay_hints}` tests.
+* pr:16260[] replace single usage of `check_expect` with `check_diagnostics`.
+* pr:16294[] fix some minor `clippy::perf` issues.
+* pr:16248[] add `proc-macro-test` crate back to the main workspace.
+* pr:16249[] sync from downstream.