Changelog #39

Author: matklad

generated_assists.adoc

@@ -1,3 +1,4 @@
+//Generated file, do not edit by hand, see `xtask/src/codegen`
 [discrete]
 === `add_custom_impl`
 **Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/assists/src/handlers/add_custom_impl.rs#L14[add_custom_impl.rs]
@@ -65,7 +66,7 @@ fn main() {
 
 [discrete]
 === `add_impl_default_members`
-**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/assists/src/handlers/add_missing_impl_members.rs#L64[add_missing_impl_members.rs]
+**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/assists/src/handlers/add_missing_impl_members.rs#L63[add_missing_impl_members.rs]
 
 Adds scaffold for overriding default impl members.
 
@@ -95,8 +96,8 @@ trait Trait {
 impl Trait for () {
     Type X = ();
     fn foo(&self) {}
-    $0fn bar(&self) {}
 
+    $0fn bar(&self) {}
 }
 ```
 
@@ -132,7 +133,6 @@ impl Trait<u32> for () {
     fn foo(&self) -> u32 {
         ${0:todo!()}
     }
-
 }
 ```
 
@@ -706,7 +706,7 @@ fn main() {
 
 [discrete]
 === `merge_imports`
-**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/assists/src/handlers/merge_imports.rs#L14[merge_imports.rs]
+**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/assists/src/handlers/merge_imports.rs#L15[merge_imports.rs]
 
 Merges two imports with a common prefix.
 
@@ -900,6 +900,31 @@ impl Walrus {
 ```
 
 
+[discrete]
+=== `remove_unused_param`
+**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/assists/src/handlers/remove_unused_param.rs#L13[remove_unused_param.rs]
+
+Removes unused function parameter.
+
+.Before
+```rust
+fn frobnicate(x: i32┃) {}
+
+fn main() {
+    frobnicate(92);
+}
+```
+
+.After
+```rust
+fn frobnicate() {}
+
+fn main() {
+    frobnicate();
+}
+```
+
+
 [discrete]
 === `reorder_fields`
 **Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/assists/src/handlers/reorder_fields.rs#L10[reorder_fields.rs]

generated_features.adoc

@@ -1,3 +1,4 @@
+//Generated file, do not edit by hand, see `xtask/src/codegen`
 === Expand Macro Recursively
 **Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ide/src/expand_macro.rs#L17[expand_macro.rs]
 
@@ -118,7 +119,7 @@ Join selected lines into one, smartly fixing up whitespace, trailing commas, and
 
 
 === Magic Completions
-**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ide/src/completion.rs#L39[completion.rs]
+**Source:** https://github.com/rust-analyzer/rust-analyzer/blob/master/crates/ide/src/completion.rs#L40[completion.rs]
 
 In addition to usual reference completion, rust-analyzer provides some ✨magic✨
 completions as well:
@@ -302,7 +303,10 @@ replacement occurs. For example if our replacement template is `foo::Bar` and we
 code in the `foo` module, we'll insert just `Bar`.
 
 Inherent method calls should generally be written in UFCS form. e.g. `foo::Bar::baz($s, $a)` will
-match `$s.baz($a)`, provided the method call `baz` resolves to the method `foo::Bar::baz`.
+match `$s.baz($a)`, provided the method call `baz` resolves to the method `foo::Bar::baz`. When a
+placeholder is the receiver of a method call in the search pattern (e.g. `$s.foo()`), but not in
+the replacement template (e.g. `bar($s)`), then *, & and &mut will be added as needed to mirror
+whatever autoderef and autoref was happening implicitly in the matched code.
 
 The scope of the search / replace will be restricted to the current selection if any, otherwise
 it will apply to the whole workspace.

thisweek/_posts/2020-08-24-changelog-39.adoc

@@ -0,0 +1,44 @@
+= Changelog #39
+:sectanchors:
+:page-layout: post
+
+Commit: commit:e65d48d1fb3d4d91d9dc1148a7a836ff5c9a3c87[] +
+Release: release:2020-08-24[]
+
+== Sponsors
+
+**Become a sponsor:** https://opencollective.com/rust-analyzer/[opencollective.com/rust-analyzer]
+
+== New Features
+
+* pr:5821[] **Remove Unused Parameter** refactoring.
++
+image::https://user-images.githubusercontent.com/1711539/91040554-bfcc7680-e60e-11ea-905f-548c4308246a.gif[]
+* pr:5695[] completion for unstable features.
++
+image::https://user-images.githubusercontent.com/1711539/91040123-feadfc80-e60d-11ea-8f7c-3d0e76e59f5b.gif[]
+* pr:5643[] Add new consuming modifier to semantic syntax highlighting, apply consuming and mutable to methods.
+* pr:5758[] structural search replace now inserts *, & and &mut in the
+  replacement to match any auto[de]ref in the matched code.
+* pr:5682[] allow disabling specific rust-analyzer diagnostics.
++
+[source]
+----
+{
+  "rust-analyzer.diagnostics.disabled": ["missing-structure-fields"],
+}
+----
+
+== Fixes
+
+* pr:5782[] make status notification confirm with JSON RPC specification.
+* pr:5787[] fix missing match arm false positive.
+* pr:5687[] correctly sort `DocumentSymbols` for Sublime Text.
+
+== Internal Improvements
+
+* pr:5835[] publish snapshot-testing library, `expect-test` to crates.io: https://lib.rs/crates/expect-test.
+* pr:5776[] fix eslint errors on .eslintrc.js and rollup.config.js.
+* pr:5790[] improve CI time by cleaning `traget` dir properly.
+* pr:5813[] use lld to link rust-analyzer on Windows.
+* pr:5824[] optimize unused parameters search.