Add changelog for 3.7.0

Author: WojciechMazur

changelogs/3.7.0.md

@@ -0,0 +1,279 @@
+# Highlights of the release
+
+- Add `@scala.annotation.internal.preview` annotation and `-preview` flag. [#22317](https://github.com/scala/scala3/pull/22317)
+- Make SIP-52 `@publicInBinary` a stable feature in 3.7 [#22591](https://github.com/scala/scala3/pull/22591)
+- Make SIP-58 - `Named Tuples` a stable feature in 3.7 [#22753](https://github.com/scala/scala3/pull/22753)
+- Make SIP-62 - `Better Fors` a preview feature in 3.7 [#22776](https://github.com/scala/scala3/pull/22776)
+- Implement SIP-61 `@unroll` annotation as experimental [#21693](https://github.com/scala/scala3/pull/21693)
+- Upgrade Scala 2 Standard Library to 2.13.16 [#22386](https://github.com/scala/scala3/pull/22386)
+- Upgrade Scala.js to 1.19.0 [#23026](https://github.com/scala/scala3/pull/23026)
+- Upgrade Scala CLI to 1.7.1 [#22843](https://github.com/scala/scala3/pull/22843)
+- Expression Compiler is now part of Scala 3 compiler [#22597](https://github.com/scala/scala3/pull/22597)
+- Quotes API: Added `apply` methods to import selectors [#22457](https://github.com/scala/scala3/pull/22457)
+- Quotes API: Implement experimental `summonIgnoring` method [#22417](https://github.com/scala/scala3/pull/22417)
+- Quotes API: Add class parameters, flags, and privateWithin and annotations to experimental `newClass` methods [#21880](https://github.com/scala/scala3/pull/21880)
+- Experimental: Capture Calculus - Inferring `tracked` modifier [#21628](https://github.com/scala/scala3/pull/21628)
+- Presentation Compiler: Show inferred type on holes in hover [#21423](https://github.com/scala/scala3/pull/21423)
+- JVM Backend: Fix #15736 blocking Scala 3 on Android [#22632](https://github.com/scala/scala3/pull/22632)
+- REPL: add flag to quit after evaluating init script [#22636](https://github.com/scala/scala3/pull/22636)
+- REPL: implement :jar (deprecate :require) [#22343](https://github.com/scala/scala3/pull/22343)
+- Linting: Improvements to -Wunused and -Wconf [#20894](https://github.com/scala/scala3/pull/20894)
+- Implicit parameters warn at call site without `using` keyword [#22441](https://github.com/scala/scala3/pull/22441)
+- Support for dependent case classes [#21698](https://github.com/scala/scala3/pull/21698)
+- Deprecate `Yno-kind-polymorphism` [#22814](https://github.com/scala/scala3/pull/22814)
+
+# Other changes and fixes
+
+## Annotations
+
+- Lift arguments of explicitly constructed annotations [#22553](https://github.com/scala/scala3/pull/22553)
+- Fix copy of annotation on `@main` methods [#22582](https://github.com/scala/scala3/pull/22582)
+- `@publicInBinary` has now effect on secondary constructors [#22630](https://github.com/scala/scala3/pull/22630)
+- Fix mapping of annotations [#22407](https://github.com/scala/scala3/pull/22407)
+
+## Backend: Scala.js
+
+- Emit `js.NewArray` IR nodes when possible. [#22446](https://github.com/scala/scala3/pull/22446)
+- Fix #22794: Emit the definition of Arrays.newArray even though it's a primitive [#22797](https://github.com/scala/scala3/pull/22797)
+
+## Classpath
+
+- Fix empty ClassPath attribute in one or more classpath jars causes crash [#22462](https://github.com/scala/scala3/pull/22462)
+
+## Documentation
+
+- Improve the usage of inclusive language [#22360](https://github.com/scala/scala3/pull/22360)
+
+## Erasure
+
+- Handle type aliases in contextFunctionResultTypeAfter [#21517](https://github.com/scala/scala3/pull/21517)
+- Align erasure of `Array[Nothing]` and `Array[Null]` with Scala 2 [#22517](https://github.com/scala/scala3/pull/22517)
+
+## Desugering
+
+- Under `betterFors` don't drop the trailing `map` if it would result in a different type (also drop `_ => ()`) [#22619](https://github.com/scala/scala3/pull/22619)
+
+## Experimental: Capture Checking
+
+- Canonicalize capture variable subtype comparisons [#22299](https://github.com/scala/scala3/pull/22299)
+- Permit Capture Refs for Uninitialized Type and Term Params in BiTypeMap [#22451](https://github.com/scala/scala3/pull/22451)
+- Fix maximal capability handling and expand aliases [#22341](https://github.com/scala/scala3/pull/22341)
+
+## Experimental: Modularity
+
+- Widen skolem types when adding parent refinements [#22488](https://github.com/scala/scala3/pull/22488)
+
+## Experimental: Global Initialization Checker
+
+- Refactor the abstract domain of global init checker to compile http4s [#22179](https://github.com/scala/scala3/pull/22179)
+- Fix global init checking crash when using a value defined in by-name closure [#22625](https://github.com/scala/scala3/pull/22625)
+
+## Experimentals
+
+- Expand value references to packages to their underlying package objects [#22011](https://github.com/scala/scala3/pull/22011)
+
+## Implicits
+
+- Restrict implicit args to using [#22458](https://github.com/scala/scala3/pull/22458)
+
+## Linting
+
+- Suppress spurious Suppression [#22383](https://github.com/scala/scala3/pull/22383)
+- CheckUnused checks span.exists before testing its parts [#22504](https://github.com/scala/scala3/pull/22504)
+- Don't warn retainedBody [#22510](https://github.com/scala/scala3/pull/22510)
+- Handle Typeable [#22663](https://github.com/scala/scala3/pull/22663)
+- Nowarn public implicit val class params [#22664](https://github.com/scala/scala3/pull/22664)
+- Exclude synthetic this.m, Any.m from import lookup [#22695](https://github.com/scala/scala3/pull/22695)
+- Warn unused member of anonymous class [#22729](https://github.com/scala/scala3/pull/22729)
+- Ignore params to default arg getters [#22749](https://github.com/scala/scala3/pull/22749)
+- Lazy val def member is pattern var [#22750](https://github.com/scala/scala3/pull/22750)
+- Restore resolving prefixes of implicit Ident [#22751](https://github.com/scala/scala3/pull/22751)
+- No warning for parameter of overriding method [#22757](https://github.com/scala/scala3/pull/22757)
+- Dealias before checking for member in lint [#22708](https://github.com/scala/scala3/pull/22708)
+- Warn on bad extensions of aliases [#22362](https://github.com/scala/scala3/pull/22362)
+- Warn universal extensions on opaque types [#22502](https://github.com/scala/scala3/pull/22502)
+- Discourage default arg for extension receiver [#22492](https://github.com/scala/scala3/pull/22492)
+- Rename on import is never wildcard [#22712](https://github.com/scala/scala3/pull/22712)
+- Collect nowarn symbols instead of skipping them [#22766](https://github.com/scala/scala3/pull/22766)
+- Revert unconditional lint of Inlined expansion [#22815](https://github.com/scala/scala3/pull/22815)
+
+## Match Types
+
+- Handle NoType in TypeComparer.disjointnessBoundary [#21520](https://github.com/scala/scala3/pull/21520)
+
+## Named Tuples
+
+- Special case NamedTuple.From for arguments derived from Tuple [#22449](https://github.com/scala/scala3/pull/22449)
+- Generate mirrors for named tuples [#22469](https://github.com/scala/scala3/pull/22469)
+- Two fixes to NamedTuple pattern matching [#22953](https://github.com/scala/scala3/pull/22953)
+
+## Opaque Types
+
+- Fix stack overflow errors when generating opaque type proxies [#22479](https://github.com/scala/scala3/pull/22479)
+- Fix inline proxy generation for opaque types referencing other opaque types [#22381](https://github.com/scala/scala3/pull/22381)
+- Fix opaque types leaking rhs when inlined and found in type params (and a related stale symbol issue) [#22655](https://github.com/scala/scala3/pull/22655)
+
+## Overloading
+
+- Make overload pruning based on result types less aggressive [#21744](https://github.com/scala/scala3/pull/21744)
+- Fail compilation if multiple conflicting top-level private defs/vals are in the same package [#22759](https://github.com/scala/scala3/pull/22759)
+
+## Parser
+
+- Fix annotations being not expected in the middle of an array type by java parser [#22391](https://github.com/scala/scala3/pull/22391)
+- No outdent at eof [#22435](https://github.com/scala/scala3/pull/22435)
+- Allow observing an indent after conditional [#22611](https://github.com/scala/scala3/pull/22611)
+- Correctly detect colon lambda eol indent for optional brace of argument [#22477](https://github.com/scala/scala3/pull/22477)
+
+## Pattern Matching
+
+- Avoid crash in uninhab check in Space [#22601](https://github.com/scala/scala3/pull/22601)
+- Account for named tuples in space subtraction [#22658](https://github.com/scala/scala3/pull/22658)
+- Check exhaustivity of any case class [#22604](https://github.com/scala/scala3/pull/22604)
+
+## Presentation Compiler
+
+- Add enum type param support in sourceSymbol [#18603](https://github.com/scala/scala3/pull/18603)
+- Map name position to desugared version of named context bound [#22374](https://github.com/scala/scala3/pull/22374)
+- Hover and go to definition for named tuples [#22202](https://github.com/scala/scala3/pull/22202)
+- Completions: do not complete package [#20532](https://github.com/scala/scala3/pull/20532)
+- Print parens for single method argument only if a direct tuple type [#21510](https://github.com/scala/scala3/pull/21510)
+- Improvement: use heuristic to figure out `nameSpan` if `pointDelta` too big [#22484](https://github.com/scala/scala3/pull/22484)
+- Fix inferredTypeEdits for symbols [#22485](https://github.com/scala/scala3/pull/22485)
+- Fix: Only fallback to the definition of a synthetic valdef if it is zero extent [#22551](https://github.com/scala/scala3/pull/22551)
+- Better LSP completions inside of backticks [#22555](https://github.com/scala/scala3/pull/22555)
+- Don't search for members in pc info when irrelevant [#22674](https://github.com/scala/scala3/pull/22674)
+- Backport from Metals [#22426](https://github.com/scala/scala3/pull/22426)
+- Backport from Metals [#22491](https://github.com/scala/scala3/pull/22491)
+- Backport from Metals [#22665](https://github.com/scala/scala3/pull/22665)
+
+## Runner
+
+- Upgrade Scala CLI to [1.7.1 highlights](https://github.com/VirtusLab/scala-cli/releases/tag/v1.7.1)
+  - Switch to scalameta/scalafmt images of scalafmt 3.9.1+ [#3502](https://github.com/VirtusLab/scala-cli/pull/3502)
+  - Support the `--test` command line option for `run` subcommand [#3519](https://github.com/VirtusLab/scala-cli/pull/3519)
+  - Support the `--test` command line option for `package` subcommand [#3519](https://github.com/VirtusLab/scala-cli/pull/3519)
+  - Detect objects with main class in scripts [#3479](https://github.com/VirtusLab/scala-cli/pull/3479)
+  - Support for Scala.js 1.18.2 [#3454](https://github.com/VirtusLab/scala-cli/pull/3454)
+  - Support for Scala Native 0.5.7 [#3527](https://github.com/VirtusLab/scala-cli/pull/3527)
+  - Add support for running a main method from the test scope [#3502](https://github.com/VirtusLab/scala-cli/pull/3502)
+
+## Quotes
+
+- Add a check for correct Array shape in quotes.reflect.ClassOfConstant [#22033](https://github.com/scala/scala3/pull/22033)
+- Fix issue with static `this` references erroring in quoted code [#22618](https://github.com/scala/scala3/pull/22618)
+- Fix #21721: make case TypeBlock(_,_) not match non-type Block [#21722](https://github.com/scala/scala3/pull/21722)
+- Make Ref.apply() return trees usable in the largest scope possible [#22240](https://github.com/scala/scala3/pull/22240)
+- Make sure Block does not incorrectly match a TypeBlock [#22716](https://github.com/scala/scala3/pull/22716)
+- Do not approximate prefixes when using memberType in reflect API [#22448](https://github.com/scala/scala3/pull/22448)
+- Bring back pattern match exhaustivity checking for macros [#22622](https://github.com/scala/scala3/pull/22622)
+
+## REPL
+
+- REPL: JLine 3.29.0 (was 3.27.1) [#22679](https://github.com/scala/scala3/pull/22679)
+- Repl: emit warning for the `:sh` command [#22694](https://github.com/scala/scala3/pull/22694)
+- Add warning for :kind command [#22572](https://github.com/scala/scala3/pull/22572)
+- Check trailing blank line at EOF for OUTDENT [#22855](https://github.com/scala/scala3/pull/22855)
+
+## Reporting
+
+- Filter help renders box border [#22434](https://github.com/scala/scala3/pull/22434)
+- Register nowarn when inlining [#22682](https://github.com/scala/scala3/pull/22682)
+- Rule out exports of member of the current class [#22545](https://github.com/scala/scala3/pull/22545)
+
+## Standard Library
+
+- Changes in preparation to make `caps.Capability` stable [#22849](https://github.com/scala/scala3/pull/22849)
+- Mitigate change in status of scala.caps [#22956](https://github.com/scala/scala3/pull/22956)
+
+## Scaladoc
+
+- Render `@deprecated` correctly even when named arguments weren't used [#21925](https://github.com/scala/scala3/pull/21925)
+- Remove DRI from Scaladoc warnings [#22330](https://github.com/scala/scala3/pull/22330)
+
+## SemanticDB
+
+- Don't add `()` to semanticdb symbol for java variables [#22573](https://github.com/scala/scala3/pull/22573)
+- Fix compiler crash when using betasty with missing java classfiles [#22599](https://github.com/scala/scala3/pull/22599)
+
+## Transform
+
+- Check only stable qual for import prefix [#22633](https://github.com/scala/scala3/pull/22633)
+- Treat static vals as enclosures in lambdalift [#22452](https://github.com/scala/scala3/pull/22452)
+- Record calls to constructors in lambdaLift [#22487](https://github.com/scala/scala3/pull/22487)
+- Only check logicalOwners for methods, and not for classes, when looking for proxies [#22356](https://github.com/scala/scala3/pull/22356)
+- Add error-checking when fetching rhs of trees from TASTy [#22565](https://github.com/scala/scala3/pull/22565)
+
+## Typer
+
+- Root of Java select must be class or rooted package [#21800](https://github.com/scala/scala3/pull/21800)
+- Check if a prefix is valid before selecting from a type [#22368](https://github.com/scala/scala3/pull/22368)
+- Preserve hard unions in widenSingletons [#22369](https://github.com/scala/scala3/pull/22369)
+- Constructor proxy is restricted if class is protected [#22563](https://github.com/scala/scala3/pull/22563)
+- Constructor companion gets privateWithin [#22627](https://github.com/scala/scala3/pull/22627)
+- Revert lambda cleanup [#22697](https://github.com/scala/scala3/pull/22697)
+- Avoid infinite recursion when looking for suggestions [#22361](https://github.com/scala/scala3/pull/22361)
+- Fix cyclic check, regardless of definition order [#22342](https://github.com/scala/scala3/pull/22342)
+- Avoid inf recursion in provablyDisjointClasses [#22489](https://github.com/scala/scala3/pull/22489)
+
+## Value Classes
+
+- Allow private members when computing the denotation of a NamedType [#22549](https://github.com/scala/scala3/pull/22549)
+
+## Other changes
+
+- Remove locale dependent FileSystemException check [#21633](https://github.com/scala/scala3/pull/21633)
+
+# Contributors
+
+Thank you to all the contributors who made this release possible 🎉
+
+According to `git shortlog -sn --no-merges 3.6.4..3.7.0` these are:
+
+```
+    63  Martin Odersky
+    47  Som Snytt
+    33  Adrien Piquerez
+    32  Hamza Remmal
+    29  Wojciech Mazur
+    19  aherlihy
+    19  kasiaMarek
+    16  Jan Chyb
+    13  Dale Wijnand
+    11  Kacper Korban
+    10  EnzeXing
+     9  Sébastien Doeraene
+     7  Guillaume Martres
+     7  Matt Bovel
+     7  Oliver Bračevac
+     7  noti0na1
+     5  HarrisL2
+     5  Jamie Thompson
+     5  dependabot[bot]
+     4  Joel Wilsson
+     4  Piotr Chabelski
+     4  Seth Tisue
+     3  Roman Janusz
+     3  anna herlihy
+     2  David Hua
+     2  Tomasz Godzik
+     2  Yichen Xu
+     1  Alec Theriault
+     1  Daisy Li
+     1  Daniel Thoma
+     1  Dmitrii Naumenko
+     1  Felix Herrmann
+     1  He-Pin(kerr)
+     1  João Ferreira
+     1  Jędrzej Rochala
+     1  Katarzyna Marek
+     1  Kenji Yoshida
+     1  Natsu Kagami
+     1  Niklas Fiekas
+     1  Rocco Mathijn Andela
+     1  Vadim Chelyshov
+     1  adpi2
+     1  fan-tom
+     1  philwalk
+     1  rochala
+```