Changelog #145

Author: lnicola

generated_assists.adoc

@@ -550,6 +550,30 @@ impl Point {
 ```
 
 
+[discrete]
+=== `convert_two_arm_bool_match_to_matches_macro`
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/convert_two_arm_bool_match_to_matches_macro.rs#L5[convert_two_arm_bool_match_to_matches_macro.rs]
+
+Convert 2-arm match that evaluates to a boolean into the equivalent matches! invocation.
+
+.Before
+```rust
+fn main() {
+    match scrutinee┃ {
+        Some(val) if val.cond() => true,
+        _ => false,
+    }
+}
+```
+
+.After
+```rust
+fn main() {
+    matches!(scrutinee, Some(val) if val.cond())
+}
+```
+
+
 [discrete]
 === `convert_while_to_loop`
 **Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/convert_while_to_loop.rs#L19[convert_while_to_loop.rs]
@@ -2341,6 +2365,52 @@ fn handle(action: Action) {
 ```
 
 
+[discrete]
+=== `replace_or_else_with_or`
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/replace_or_with_or_else.rs#L89[replace_or_with_or_else.rs]
+
+Replace `unwrap_or_else` with `unwrap_or` and `ok_or_else` with `ok_or`.
+
+.Before
+```rust
+fn foo() {
+    let a = Some(1);
+    a.unwra┃p_or_else(|| 2);
+}
+```
+
+.After
+```rust
+fn foo() {
+    let a = Some(1);
+    a.unwrap_or(2);
+}
+```
+
+
+[discrete]
+=== `replace_or_with_or_else`
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/replace_or_with_or_else.rs#L12[replace_or_with_or_else.rs]
+
+Replace `unwrap_or` with `unwrap_or_else` and `ok_or` with `ok_or_else`.
+
+.Before
+```rust
+fn foo() {
+    let a = Some(1);
+    a.unwra┃p_or(2);
+}
+```
+
+.After
+```rust
+fn foo() {
+    let a = Some(1);
+    a.unwrap_or_else(|| 2);
+}
+```
+
+
 [discrete]
 === `replace_qualified_name_with_use`
 **Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/replace_qualified_name_with_use.rs#L13[replace_qualified_name_with_use.rs]
@@ -2407,7 +2477,7 @@ fn handle() {
 
 [discrete]
 === `replace_turbofish_with_explicit_type`
-**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/replace_turbofish_with_explicit_type.rs#L12[replace_turbofish_with_explicit_type.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/replace_turbofish_with_explicit_type.rs#L13[replace_turbofish_with_explicit_type.rs]
 
 Converts `::<_>` to an explicit type assignment.
 
@@ -2561,6 +2631,36 @@ fn arithmetics {
 ```
 
 
+[discrete]
+=== `unmerge_match_arm`
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/unmerge_match_arm.rs#L10[unmerge_match_arm.rs]
+
+Splits the current match with a `|` pattern into two arms with identical bodies.
+
+.Before
+```rust
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+    match action {
+        Action::Move(..) ┃| Action::Stop => foo(),
+    }
+}
+```
+
+.After
+```rust
+enum Action { Move { distance: u32 }, Stop }
+
+fn handle(action: Action) {
+    match action {
+        Action::Move(..) => foo(),
+        Action::Stop => foo(),
+    }
+}
+```
+
+
 [discrete]
 === `unmerge_use`
 **Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide-assists/src/handlers/unmerge_use.rs#L12[unmerge_use.rs]

thisweek/_posts/2022-08-29-changelog-144.adoc

@@ -27,7 +27,7 @@ image::https://user-images.githubusercontent.com/308347/187130565-0a0f0d88-2036-
 
 == Internal Improvements
 
-* pr:13078[] (first contribution) remove unnecessary stream writer `try_clone` in `lsp-server`.
+* pr:13078[] (first contribution) remove unnecessary writer `try_clone` in `lsp-server`.
 * pr:13087[] remove automatic config patching from the VS Code extension.
 * pr:13116[] use identity hashing for `FileId` and `CrateId`.
 * pr:13101[] re-export standard semantic token types and modifiers.

thisweek/_posts/2022-09-05-changelog-145.adoc

@@ -0,0 +1,43 @@
+= Changelog #145
+:sectanchors:
+:page-layout: post
+
+Commit: commit:67920f797511c360b25dab4d30730be304848f32[] +
+Release: release:2022-09-05[]
+
+== New Features
+
+* pr:13005[] (first contribution) add `Convert match to matches!` assist:
++
+video::https://user-images.githubusercontent.com/308347/188391531-f33ea89a-7aec-4976-948c-db77b1499df0.mp4[options=loop]
+* pr:13120[] (first contribution) add assist to change between `XXX_or` and `XXX_or_else`:
++
+video::https://user-images.githubusercontent.com/308347/188392529-be982a36-756a-400c-836d-b077de270c99.mp4[options=loop]
+* pr:13145[] add `Unmerge match arm` assist:
++
+video::https://user-images.githubusercontent.com/308347/188388609-bb36bbff-bd38-480b-b6ae-7b41329a98af.mp4[options=loop]
+* pr:13167[] add support for unstable `#[feature(exhaustive_patterns)]` feature.
+
+== Fixes
+
+* pr:13134[] highlight name references by syntax until proc macros are loaded.
+* pr:13149[] unescape all occurrences of module name in module resolution.
+* pr:13151[] prefer expression type in `Replace turbofish with type`.
+* pr:12793[] sort and deduplicate auto traits in trait object types.
+* pr:13051[] don't move attributes when extracting a struct from an enum variant.
+* pr:13161[] lower float literals containing underscores.
+* pr:13160[] parse `TypePathFn` with preceding `::`.
+* pr:13187[] fix broken return completion.
+* pr:13165[] properly handle break resolution inside non-breakable expressions.
+* pr:13183[] fix nested break expressions expecting unknown types.
+* pr:13154[] drop the expander borrow in all control flow paths.
+
+== Internal Improvements
+
+* pr:13174[] lift out the module scope into a field in the `Resolver`.
+* pr:13056[] use format arg captures in `syntax::make`.
+* pr:13156[] remove `hir::Expr::MacroStmts`.
+* pr:13171[] ignore failures when publishing to OVSX.
+* pr:12963[] make generated code nice to read.
+* pr:13173[] don't store `SyntheticSyntax` in the reverse maps in `BodySourceMap`.
+* pr:13175[] clarify the state of (extern) preludes for block def maps.