Changelog #34

Author: matklad

generated_assists.adoc

@@ -633,7 +633,7 @@ fn main() {
 
 [discrete]
 === `make_raw_string`
-**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_assists/src/handlers/raw_string.rs#L12[raw_string.rs]
+**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_assists/src/handlers/raw_string.rs#L13[raw_string.rs]
 
 Adds `r#` to a plain string literal.
 

generated_features.adoc

@@ -24,7 +24,7 @@ Extends the current selection to the encompassing syntactic construct
 
 
 === File Structure
-**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_ide/src/display/structure.rs#L17[structure.rs]
+**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_ide/src/file_structure.rs#L17[file_structure.rs]
 
 Provides a tree of the symbols defined in the file. Can be used to
 
@@ -83,7 +83,7 @@ Focusing is usually hovering with a mouse, but can also be triggered with a shor
 
 
 === Inlay Hints
-**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_ide/src/inlay_hints.rs#L40[inlay_hints.rs]
+**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_ide/src/inlay_hints.rs#L42[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.
@@ -145,7 +145,7 @@ There are postfix completions, which can be triggered by typing something like
 There also snippet completions:
 
 .Expressions
-- `pd` -> `eprintln!(" = {:?}", );")`
+- `pd` -> `eprintln!(" = {:?}", );`
 - `ppd` -> `eprintln!(" = {:#?}", );`
 
 .Items
@@ -188,13 +188,35 @@ Clears rust-analyzer's internal database and prints memory usage statistics.
 |===
 
 
+=== On Enter
+**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_ide/src/typing/on_enter.rs#L15[on_enter.rs]
+
+rust-analyzer can override kbd:[Enter] key to make it smarter:
+
+- kbd:[Enter] inside triple-slash comments automatically inserts `///`
+- kbd:[Enter] in the middle or after a trailing space in `//` inserts `//`
+
+This action needs to be assigned to shortcut explicitly.
+
+VS Code::
+
+Add the following to `keybindings.json`:
+[source,json]
+----
+{
+  "key": "Enter",
+  "command": "rust-analyzer.onEnter",
+  "when": "editorTextFocus && !suggestWidgetVisible && editorLangId == rust"
+}
+----
+
+
 === On Typing Assists
 **Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ra_ide/src/typing.rs#L37[typing.rs]
 
 Some features trigger on typing certain characters:
 
 - typing `let =` tries to smartly add `;` if `=` is followed by an existing expression
-- Enter inside comments automatically inserts `///`
 - typing `.` in a chain method call auto-indents
 
 

manual.adoc

@@ -13,8 +13,12 @@ This manual focuses on a specific usage of the library -- running it as part of
 https://microsoft.github.io/language-server-protocol/[Language Server Protocol] (LSP).
 The LSP allows various code editors, like VS Code, Emacs or Vim, to implement semantic features like completion or goto definition by talking to an external language server process.
 
-To improve this document, send a pull request against
-https://github.com/rust-analyzer/rust-analyzer/blob/master/docs/user/manual.adoc[this file].
+[TIP]
+====
+[.lead]
+To improve this document, send a pull request: +
+https://github.com/rust-analyzer/rust-analyzer/blob/master/docs/user/manual.adoc[https://github.com/rust-analyzer/.../manual.adoc]
+====
 
 If you have questions about using rust-analyzer, please ask them in the https://users.rust-lang.org/c/ide/14["`IDEs and Editors`"] topic of Rust users forum.
 
@@ -369,3 +373,22 @@ Or it is possible to specify vars more granularly:
 ```
 
 You can use any valid RegExp as a mask. Also note that a full runnable name is something like *run bin_or_example_name*, *test some::mod::test_name* or *test-mod some::mod*, so it is possible to distinguish binaries, single tests, and test modules with this masks: `"^run"`, `"^test "` (the trailing space matters!), and `"^test-mod"` respectively.
+
+==== Compiler feedback from external commands
+
+Instead of relying on the built-in `cargo check`, you can configure Code to run a command in the background and use the `$rustc-watch` problem matcher to generate inline error markers from its output.
+
+To do this you need to create a new https://code.visualstudio.com/docs/editor/tasks[VS Code Task] and set `rust-analyzer.checkOnSave.enable: false` in preferences.
+
+For example, if you want to run https://crates.io/crates/cargo-watch[`cargo watch`] instead, you might add the following to `.vscode/tasks.json`:
+
+```json
+{
+    "label": "Watch",
+    "group": "build",
+    "type": "shell",
+    "command": "cargo watch",
+    "problemMatcher": "$rustc-watch",
+    "isBackground": true
+}
+```

thisweek/_posts/2020-07-20-changelog-34.adoc

@@ -0,0 +1,54 @@
+= Changelog #34
+:sectanchors:
+:page-layout: post
+
+Commit: commit:c9c518e5e9761bf35d466c47c57c3a1358b56b3c[] +
+Release: release:2020-07-20[]
+
+== Sponsors
+
+**Become a sponsor:** https://opencollective.com/rust-analyzer/[opecollective.com/rust-analyzer]
+
+== New Features
+
+* pr:5378[] support vararg functions.
+* pr:5354[] add Cargo feature for enabling mimalloc allocator.
+  Call for participation: pure Rust version of mimalloc would be really handy as cross-compilable fast allocator.
+* pr:5345[] emit mutable modifier for `self` in semantic highlighting.
+* pr:5348[] highlight punctuation using `"operator"` tag in semantic highlighting.
+* pr:5350[] return only requested assists to the editor.
+* pr:5401[] leverage chalk for type checking closures.
+* pr:5418[] continue non-doc comments if there's a trailing whitespace:
++
+image::https://user-images.githubusercontent.com/1711539/87931694-7d050500-ca8a-11ea-8b3f-c958663795e6.gif[]
+* pr:5327[] mark fixes from check on save as preferred.
+* pr:5430[] **Add turbofish** assist works after `()`
++
+image::https://user-images.githubusercontent.com/1711539/87852942-8f563600-c906-11ea-808b-63e8bf3fc228.gif[]
+
+
+== Fixes
+
+* pr:4676[] upgrade procmacro ABI for the latest stable.
+* pr:5352[], pr:5361[] fix build on powerpc.
+* pr:5367[] remove associated type bounds in **Add Missing Members** assist.
+* pr:5370[] don't insert duplicate `()` when completing tuple struct pattern.
+* pr:5377[] fix goto definition for multi-segment macro paths.
+* pr:5379[], pr:5396[] guard against infinite macro expansion.
+* pr:5381[] fix macro handling in type position.
+* pr:5385[] fix off by one error when determining the active param.
+* pr:5390[] fix progress registration error for check on save.
+* pr:5394[] fix freeze when processing https://github.com/retep998/winapi-rs[a certain crate] with a lot of glob imports.
+* pr:5427[] various fixes for **Add/Remove #** assists.
+* pr:5423[] Correctly resolve associated types in path bindings.
+
+== Internal Improvements
+
+* pr:5357[] use relaxed atomic ordering for single location test marks.
+* pr:5358[], pr:5373[] cleanup hir diagnostics API.
+* pr:5355[], pr:5376[] implement license check.
+* pr:5387[] add `--memory-usage` to analysis-bench.
+* pr:5405[], pr:5415[], pr:5417[] refactor support fo callables, so that IDE features that work for functions, work for lambdas as well.
+* pr:5413[] rewrite call info to use semantic information.
+* pr:5422[] use `expect!` for snapshot testing in `ra_hir_def`.
+* pr:5433[] simplify file exclusion logic in VFS.