Changelog #168

Author: lnicola

generated_assists.adoc

@@ -1,5 +1,34 @@
 //! Generated by `sourcegen_assists_docs`, do not edit by hand.
 
+[discrete]
+=== `add_braces`
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/add_braces.rs#L8[add_braces.rs]
+
+Adds braces to lambda and match arm expressions.
+
+.Before
+```rust
+fn foo(n: i32) -> i32 {
+    match n {
+        1 =>┃ n + 1,
+        _ => 0
+    }
+}
+```
+
+.After
+```rust
+fn foo(n: i32) -> i32 {
+    match n {
+        1 => {
+            n + 1
+        },
+        _ => 0
+    }
+}
+```
+
+
 [discrete]
 === `add_explicit_type`
 **Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/add_explicit_type.rs#L7[add_explicit_type.rs]
@@ -1717,7 +1746,7 @@ fn main() {
 
 [discrete]
 === `inline_macro`
-**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/inline_macro.rs#L5[inline_macro.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/inline_macro.rs#L6[inline_macro.rs]
 
 Takes a macro and inlines it one step.
 

generated_config.adoc

@@ -97,6 +97,14 @@ Relative path to the sysroot, or "discover" to try to automatically find it via
 
 Unsetting this disables sysroot loading.
 
+This option does not take effect until rust-analyzer is restarted.
+--
+[[rust-analyzer.cargo.sysrootSrc]]rust-analyzer.cargo.sysrootSrc (default: `null`)::
++
+--
+Relative path to the sysroot library sources. If left unset, this will default to
+`{cargo.sysroot}/lib/rustlib/src/rust/library`.
+
 This option does not take effect until rust-analyzer is restarted.
 --
 [[rust-analyzer.cargo.target]]rust-analyzer.cargo.target (default: `null`)::
@@ -219,6 +227,11 @@ with `self` prefixed to them when inside a method.
 --
 Whether to add parenthesis and argument snippets when completing function.
 --
+[[rust-analyzer.completion.limit]]rust-analyzer.completion.limit (default: `null`)::
++
+--
+Maximum number of completions to return. If `None`, the limit is infinite.
+--
 [[rust-analyzer.completion.postfix.enable]]rust-analyzer.completion.postfix.enable (default: `true`)::
 +
 --

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#L336[inlay_hints.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide/src/inlay_hints.rs#L343[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.

manual.adoc

@@ -535,12 +535,6 @@ https://docs.helix-editor.com/[Helix] supports LSP by default.
 However, it won't install `rust-analyzer` automatically.
 You can follow instructions for installing <<rust-analyzer-language-server-binary,`rust-analyzer` binary>>.
 
-=== Crates
-
-There is a package named `ra_ap_rust_analyzer` available on https://crates.io/crates/ra_ap_rust-analyzer[crates.io], for someone who wants to use it programmatically.
-
-For more details, see https://github.com/rust-lang/rust-analyzer/blob/master/.github/workflows/publish.yml[the publish workflow].
-
 === Visual Studio 2022
 
 There are multiple rust-analyzer extensions for Visual Studio 2022 on Windows:
@@ -577,6 +571,17 @@ https://github.com/sourcegear/rust-vs-extension[GitHub (docs, issues, discussion
 * Free (no-cost)
 * Supports all editions of Visual Studio 2022 on Windows: Community, Professional, or Enterprise
 
+=== Lapce
+
+https://lapce.dev/[Lapce] has a Rust plugin which you can install directly.
+Unfortunately, it downloads an old version of `rust-analyzer`, but you can set the server path under Settings.
+
+=== Crates
+
+There is a package named `ra_ap_rust_analyzer` available on https://crates.io/crates/ra_ap_rust-analyzer[crates.io], for someone who wants to use it programmatically.
+
+For more details, see https://github.com/rust-lang/rust-analyzer/blob/master/.github/workflows/publish.yml[the publish workflow].
+
 == Troubleshooting
 
 Start with looking at the rust-analyzer version.
@@ -768,14 +773,18 @@ See https://github.com/rust-analyzer/rust-project.json-example for a small examp
 
 You can set the `RA_LOG` environment variable to `rust_analyzer=info` to inspect how rust-analyzer handles config and project loading.
 
-Note that calls to `cargo check` are disabled when using `rust-project.json` by default, so compilation errors and warnings will no longer be sent to your LSP client. To enable these compilation errors you will need to specify explicitly what command rust-analyzer should run to perform the checks using the `checkOnSave.overrideCommand` configuration. As an example, the following configuration explicitly sets `cargo check` as the `checkOnSave` command.
+Note that calls to `cargo check` are disabled when using `rust-project.json` by default, so compilation errors and warnings will no longer be sent to your LSP client.
+To enable these compilation errors you will need to specify explicitly what command rust-analyzer should run to perform the checks using the `rust-analyzer.check.overrideCommand` configuration.
+As an example, the following configuration explicitly sets `cargo check` as the `check` command.
 
 [source,json]
 ----
-{ "rust-analyzer.checkOnSave.overrideCommand": ["cargo", "check", "--message-format=json"] }
+{ "rust-analyzer.check.overrideCommand": ["cargo", "check", "--message-format=json"] }
 ----
 
-The `checkOnSave.overrideCommand` requires the command specified to output json error messages for rust-analyzer to consume. The `--message-format=json` flag does this for `cargo check` so whichever command you use must also output errors in this format. See the <<Configuration>> section for more information.
+`check.overrideCommand` requires the command specified to output json error messages for rust-analyzer to consume.
+The `--message-format=json` flag does this for `cargo check` so whichever command you use must also output errors in this format.
+See the <<Configuration>> section for more information.
 
 == Security
 
@@ -816,6 +825,10 @@ include::./generated_assists.adoc[]
 While most errors and warnings provided by rust-analyzer come from the `cargo check` integration, there's a growing number of diagnostics implemented using rust-analyzer's own analysis.
 Some of these diagnostics don't respect `\#[allow]` or `\#[deny]` attributes yet, but can be turned off using the `rust-analyzer.diagnostics.enable`, `rust-analyzer.diagnostics.experimental.enable` or `rust-analyzer.diagnostics.disabled` settings.
 
+=== Clippy
+
+To run `cargo clippy` instead of `cargo check`, you can set `"rust-analyzer.check.command": "clippy"`.
+
 include::./generated_diagnostic.adoc[]
 
 == Editor Features
@@ -948,7 +961,7 @@ Also note that a full runnable name is something like *run bin_or_example_name*,
 
 Instead of relying on the built-in `cargo check`, you can configure Code to run a command in the background and use the `$rustc-watch` problem matcher to generate inline error markers from its output.
 
-To do this you need to create a new https://code.visualstudio.com/docs/editor/tasks[VS Code Task] and set `rust-analyzer.checkOnSave.enable: false` in preferences.
+To do this you need to create a new https://code.visualstudio.com/docs/editor/tasks[VS Code Task] and set `"rust-analyzer.checkOnSave": false` in preferences.
 
 For example, if you want to run https://crates.io/crates/cargo-watch[`cargo watch`] instead, you might add the following to `.vscode/tasks.json`:
 

thisweek/_posts/2023-02-13-changelog-168.adoc

@@ -0,0 +1,40 @@
+= Changelog #168
+:sectanchors:
+:experimental:
+:page-layout: post
+
+Commit: commit:646f97385709fab31db2f10661125c0bbbda6b7c[] +
+Release: release:2023-02-13[] (`0.3.1402`)
+
+== New Features
+
+* pr:14095[] (first contribution) add `unsafe` postfix completions.
+* pr:14098[] (first contribution) add support for `DidChangeWorkspaceFolders` notifications.
+* pr:13991[] add an "Add braces: assist:
++
+image::https://user-images.githubusercontent.com/4973437/213783924-7c8a8ab5-6a52-4d80-837c-cf2a9b56f061.gif["Screen recording showing an assist that adds braces around the bodies of a closure and a `match` arm"]
+* pr:14087[], pr:14094[] support computing layout of RPIT.
+* pr:13986[] add a setting to limit the number of completions.
+* pr:14127[] build `i686-pc-windows-msvc` binaries.
+* pr:14135[] add Lapce installation instructions.
+* pr:14134[] add clippy configuration section to the manual.
+
+== Fixes
+
+* pr:14114[] (first contribution) insert spaces when inlining macros.
+* pr:14084[] fix parsing of nested tuple field accesses (in a cursed way).
+* pr:14092[] don't panic on broken syntax trees in adjustment inlay hints.
+* pr:14099[] properly use location links for type hints of `impl Future` and its associated type.
+* pr:14103[] don't insert a semicolon when typing `=` if parse errors are encountered.
+* pr:14110[] fix completions after functions with no bodies.
+* pr:14111[] hide proc macro server version detection errors.
+* pr:14125[] don't render bind pattern inlay hints for constants.
+* pr:14116[] render discriminant inlay hints for mixed variants if at least one discriminant is specified.
+* pr:13975[] suppress extra indent after the end of field and function chains.
+
+== Internal Improvements
+
+* pr:14091[] support sysroot library source being defined inside the workspace.
+* pr:14100[] allow specifying what proc-macro server to run in `rust_analyzer::load_cargo`.
+* pr:14119[] remove a few allocations in `hir_ty::utils`.
+* pr:14090[] unify language configuration folding markers with server behaviour.