Changelog 58

Author: matklad

generated_assists.adoc

@@ -280,6 +280,39 @@ fn qux(bar: Bar, baz: Baz) {}
 ```
 
 
+[discrete]
+=== `extract_assignment`
+**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/assists/src/handlers/extract_assignment.rs#L12[extract_assignment.rs]
+
+Extracts variable assigment to outside an if or match statement.
+
+.Before
+```rust
+fn main() {
+    let mut foo = 6;
+
+    if true {
+        ┃foo = 5;
+    } else {
+        foo = 4;
+    }
+}
+```
+
+.After
+```rust
+fn main() {
+    let mut foo = 6;
+
+    foo = if true {
+        5
+    } else {
+        4
+    };
+}
+```
+
+
 [discrete]
 === `extract_module_to_file`
 **Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/assists/src/handlers/extract_module_to_file.rs#L10[extract_module_to_file.rs]

generated_features.adoc

@@ -140,8 +140,9 @@ fn main() {
 
 .Fuzzy search details
 
-To avoid an excessive amount of the results returned, completion input is checked for inclusion in the identifiers only
-(i.e. in `HashMap` in the `std::collections::HashMap` path), also not in the module indentifiers.
+To avoid an excessive amount of the results returned, completion input is checked for inclusion in the names only
+(i.e. in `HashMap` in the `std::collections::HashMap` path).
+For the same reasons, avoids searching for any imports for inputs with their length less that 2 symbols.
 
 .Merge Behavior
 
@@ -480,6 +481,16 @@ String::from((y + 5).foo(z))
 |===
 
 
+=== View Hir
+**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ide/src/view_hir.rs#L6[view_hir.rs]
+
+|===
+| Editor  | Action Name
+
+| VS Code | **Rust Analyzer: View Hir**
+|===
+
+
 === Workspace Symbol
 **Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ide_db/src/symbol_index.rs#L142[symbol_index.rs]
 

manual.adoc

@@ -18,6 +18,9 @@ The LSP allows various code editors, like VS Code, Emacs or Vim, to implement se
 [.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]
+
+The manual is written in https://asciidoc.org[AsciiDoc] and includes some extra files which are generated from the source code. Run `cargo test` and `cargo xtask codegen` to create these and then `asciidoctor manual.adoc` to create an HTML copy.
+
 ====
 
 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.
@@ -339,7 +342,7 @@ interface Crate {
     /// Path to the root module of the crate.
     root_module: string;
     /// Edition of the crate.
-    edition: "2015" | "2018";
+    edition: "2015" | "2018" | "2021";
     /// Dependencies
     deps: Dep[];
     /// Should this crate be treated as a member of current "workspace".

thisweek/_posts/2021-01-04-changelog-58.adoc

@@ -0,0 +1,47 @@
+= Changelog #58
+:sectanchors:
+:page-layout: post
+
+Commit: commit:5b86ff3e91838e58397ec39502d85056e46fcfcb[] +
+Release: release:2021-01-04[]
+
+== Sponsors
+
+**Become a sponsor:** On https://opencollective.com/rust-analyzer/[OpenCollective] or
+https://github.com/sponsors/rust-analyzer[GitHub Sponsors].
+
+== New Features
+
+* pr:7130[] add extract-assignment assist.
++
+image::https://user-images.githubusercontent.com/1711539/103537043-b13b7900-4ea4-11eb-84b3-e570d7b92d98.gif[]
+* pr:7091[] `rust-analyzer.server.extraEnv` config to specify environment variables for `rust-analyzer` process.
+* pr:7107[] add working dir to cargo metadata fail messages.
+* pr:7106[] produce fine-grained diffs when formatting files.
+* pr:7071[] pass `--all-targets` to `cargo check` when discovering project structure.
+* pr:7080[] initial support for const type parameters.
+* pr:7121[] show lifetimes and labels on hover.
+* pr:7123[] basic support for 2021 edition.
+
+== Fixes
+
+* pr:7070[] fix `$0` inserted during edits.
+* pr:7088[] fix false positive "unnecessary braces" diagnostic.
+* pr:7064[] improve auto-importing completion speed and accuracy.
+* pr:7059[] fix handling of `$_` in macros.
+* pr:7075[] use `.format` to trigger postfix format completion.
+* pr:7101[] fix spacing bug in proc-macro.
+* pr:7055[] don't swallow the "rustfmt not installed error".
+* pr:7102[] fix completion of Default struct update syntax.
+* pr:7116[] fix proc-macros for deep trees.
+* pr:7125[] don't emit arg count diagnostics for method calls with unknown receiver.
+* pr:7134[] fix type-inference for macro generated arrays.
+* pr:7136[] fixed nested eager macros.
+
+== Internal Improvements
+
+* pr:7068[] add VSCode command to view the rust-analyzer's hir of a function body.
+* pr:7077[], pr:7104[] avoid allocations.
+* pr:7113[] manual updates.
+* pr:7115[] migrate HasSource::source to return an `Option`.
+* pr:7083[] refactor mbe parsing code.