2 Releases published by 1 person

• 3.7.1

  published Jun 4, 2025

• 3.7.2-RC1

  published Jun 24, 2025

73 Pull requests merged by 26 people

• Add an explainer to the DoubleDefinition error

  #23470 merged Jul 3, 2025

• Drop invalid assumption from TastyUnpickler

  #23353 merged Jul 3, 2025

• backport: Backport 23414 for 3.7.2-RC2

  #23468 merged Jul 3, 2025

• Bring back part of PruneErasedDefs

  #23466 merged Jul 3, 2025

• Exclude named parameters inlay hints for java defined

  #23462 merged Jul 3, 2025

• Fix errors in the global initialization checker when compiling bootstrapped dotty

  #23429 merged Jul 2, 2025

• fix: Inconsistent annotation tooltips

  #23454 merged Jul 2, 2025

• Patch empty implicit parens on error recovery

  #22835 merged Jul 1, 2025

• Improve error message for conflicting definitions

  #23453 merged Jul 1, 2025

• Scaladoc: fixes and improvements to context bounds and extension methods

  #22156 merged Jul 1, 2025

• bugfix: Fix adjust type when already exists

  #23455 merged Jun 30, 2025

• chore: Improve completions when a lot of exports are present

  #23414 merged Jun 30, 2025

• fix: simplify infer type for apply

  #23434 merged Jun 30, 2025

• [Backport] Fix regressions in asSeenFrom introduced in 3.7

  #23442 merged Jun 29, 2025

• Fix irrefutability checking in for with untupling

  #23273 merged Jun 29, 2025

• Adjustments to the capability trilogy

  #23428 merged Jun 27, 2025

• Fix Symbol.info remapping in TreeTypeMap

  #23432 merged Jun 27, 2025

• Fix regressions in asSeenFrom introduced in 3.7

  #23438 merged Jun 27, 2025

• Enable UnrollDefinitions phase in REPL frontend phases

  #23433 merged Jun 27, 2025

• Avoid forcing extension on check of local select

  #23439 merged Jun 27, 2025

• Unhelpful error message when trying to use named extraction, when not matching case class or named tuple

  #23354 merged Jun 26, 2025

• Bump Scala CLI to v1.8.3 (was v1.8.1)

  #23430 merged Jun 26, 2025

• Set context owner to the method for paramsToCap

  #23436 merged Jun 26, 2025

• Expand Capability types also in arguments of Capability classes

  #23427 merged Jun 26, 2025

• Make hashcode of enum items stable

  #23218 merged Jun 26, 2025

• Implement boxing for singleton type arguments

  #23418 merged Jun 25, 2025

• Port Inlay hints for name parameters

  #23375 merged Jun 25, 2025

• Refine bind tuple pattern typing for named tuples

  #23380 merged Jun 25, 2025

• Skip splice level checking for <refinement> symbols

  #22782 merged Jun 25, 2025

• Add sbt-develocity-common-custom-user-data

  #23199 merged Jun 25, 2025

• Refactorings and fixes to erased definition handling

  #23404 merged Jun 24, 2025

• Fix bisect scripts - Maven metadata.xml releases are no longer ordered by release date

  #23410 merged Jun 24, 2025

• standardize on -Vprint:... (still support -Xprint:... as alias)

  #22828 merged Jun 24, 2025

• [chore]: Add regression tests for #23237

  #23405 merged Jun 23, 2025

• Improve quotes reflection reference documentation

  #23385 merged Jun 23, 2025

• Fix isConversionTargetType test

  #23401 merged Jun 23, 2025

• Fix parsing crash for update in later phases

  #23390 merged Jun 22, 2025

• Rewrite resolveThis in global init checker

  #23282 merged Jun 20, 2025

• [chore]: Setup development for 3.7.3 cycle

  #23395 merged Jun 19, 2025

• Fix well-formed test for capabilities

  #23393 merged Jun 19, 2025

• Print update modifier when printing update method definitions

  #23392 merged Jun 19, 2025

• bugfix: Don't check scope members if not needed

  #23384 merged Jun 18, 2025

• [chore] Update scala CLI and fix CLA check for dependabot

  #23382 merged Jun 18, 2025

• Standardize on log-based undo

  #23357 merged Jun 18, 2025

• Flag nonsensical capturing types with pure parents as errors

  #23367 merged Jun 17, 2025

• Some usability improvements relating to errors

  #23370 merged Jun 17, 2025

• Nowarn receiver of extension taking params

  #23351 merged Jun 17, 2025

• bugfix: Check if symbol exists before calling methods on it

  #23376 merged Jun 17, 2025

• Ensure pt span exists in implicitParams migration

  #23372 merged Jun 16, 2025

• bugfix: Check for error before checking members of product type in getUnapplySelectors

  #23358 merged Jun 16, 2025

• minor refactor to avoid unsoundness caused by flexible types

  #23368 merged Jun 14, 2025

• Test case for regression #23095

  #23359 merged Jun 13, 2025

• Fix insufficient number width allocated when using -print-lines

  #23336 merged Jun 12, 2025

• Partial function synthesis changesOwner of selector

  #23337 merged Jun 12, 2025

• improvement: Cache compilation on . and don't add CURSOR

  #23356 merged Jun 12, 2025

• bugfix: Check in the collector for empty arrays

  #23341 merged Jun 12, 2025

• Preserve implicits in Quotes context

  #23263 merged Jun 12, 2025

• improvement: Improve efficiency of completions

  #23355 merged Jun 12, 2025

• Adapt types according to read-only status

  #23332 merged Jun 11, 2025

• Take inferred or explicit refinement result for unused check

  #23325 merged Jun 11, 2025

• Erased fields are not nullable

  #23311 merged Jun 11, 2025

• Fix handling of @use and @consume in class parameters

  #23342 merged Jun 11, 2025

• Tweak parameter dependency test when typing applications

  #23346 merged Jun 11, 2025

• Revert "Make overload pruning based on result types less aggressive (#21744)" in main

  #23331 merged Jun 10, 2025

• Rename mut to update

  #23335 merged Jun 10, 2025

• warn about unnecessary uses of .nn

  #23327 merged Jun 10, 2025

• Fix main: remove empty parentheses when rewriting implicits to givens

  #23339 merged Jun 10, 2025

• remove some unnecessary unsafeNulls imports

  #23338 merged Jun 10, 2025

• Add an -Yimplicit-to-given flag for rewrites to easily test changes in the ecosystem

  #22580 merged Jun 10, 2025

• Copy @use and @consume annotations to parameter types

  #23324 merged Jun 9, 2025

• Bump Scala CLI to v1.8.1 (was v1.8.0)

  #23334 merged Jun 9, 2025

• Change retains annotation from using term arguments to using type arguments

  #22909 merged Jun 9, 2025

• Relax comparison between Null and reference types in explicit nulls

  #23308 merged Jun 7, 2025

30 Pull requests opened by 17 people

• [DO NOT MERGE] Try to enable explicit nulls for Scala 3 stdlib

  #23319 opened Jun 5, 2025

• Add FlexibleType support for scaladoc

  #23320 opened Jun 5, 2025

• Seeking Feedback : make quotes.reflect.* top-level definitions

  #23330 opened Jun 8, 2025

• Remove unnecessary uses of uncheckedNN

  #23344 opened Jun 10, 2025

• Add accessible check for import usage

  #23348 opened Jun 10, 2025

• Fix false exhaustivity warning for pattern returning NamedTuple

  #23362 opened Jun 13, 2025

• Support Mirror for generic tuples arity > 22

  #23363 opened Jun 13, 2025

• Check OrType in interpolated toString lint

  #23365 opened Jun 14, 2025

• Fix #23224: Optimize simple tuple extraction

  #23373 opened Jun 16, 2025

• Change private local inference to allow inferring private local for `private val`s constructor parameters

  #23378 opened Jun 16, 2025

• Add an Ordering given instance for named tuples

  #23379 opened Jun 16, 2025

• Add context parameters to SemanticDB synthetics

  #23381 opened Jun 16, 2025

• Port scala/scala#10437 to scala2-library-cc

  #23383 opened Jun 17, 2025

• Apply flexible types to files compiled without explicit nulls

  #23386 opened Jun 17, 2025

• Add missing version of `ValDef.let` which also accepts flags

  #23388 opened Jun 17, 2025

• Fix problems in checking that a constructor is uninhabited for exhaustive match checking

  #23403 opened Jun 22, 2025

• Elide conversion of receiver in DropForMap

  #23416 opened Jun 24, 2025

• Make `erased` capability-safe

  #23419 opened Jun 25, 2025

• Added test case for init-global checker

  #23424 opened Jun 25, 2025

• Disable distribution of intersection types over applied types

  #23441 opened Jun 27, 2025

• Enforce -new-syntax under -language:future

  #23443 opened Jun 27, 2025

• Replace erased class modifiers with Erased base traits

  #23447 opened Jun 28, 2025

• Minor refactor of better for desugar

  #23448 opened Jun 28, 2025

• An alternative Capless-like CC scheme

  #23450 opened Jun 29, 2025

• Add quick fix to remove unnecessary .nn

  #23461 opened Jul 2, 2025

• Fix stale top level synthetic package object being used in later runs

  #23464 opened Jul 2, 2025

• Normalize tuple types in var args seq literals and classOf instances

  #23465 opened Jul 2, 2025

• Trying Scaladoc + scala2-library-cc

  #23471 opened Jul 3, 2025

• Disallow Scala 2 implicits under -source future

  #23472 opened Jul 3, 2025

• Test that no into on enums and current mirror behavior for into

  #23473 opened Jul 3, 2025

57 Issues closed by 20 people

• [SIP-71] `into` modifier doesn't work with enums

  #23399 closed Jul 3, 2025

• Unhelpful type erasure error with multiple parameter groups

  #23402 closed Jul 3, 2025

• Unhelpful type erasure error message for members

  #23350 closed Jul 3, 2025

• Scala doc crashes with AssertionError on macro generated code

  #22265 closed Jul 3, 2025

• Regression in `getkyo/kyo` - clashing non-existing bridges of overriden inline method

  #23451 closed Jul 3, 2025

• Change to implicit method invocation should define a migration rewrites

  #22792 closed Jul 1, 2025

• Scaladoc: fails to generate doc for ScAS

  #21662 closed Jul 1, 2025

• Lack of support in CC: fresh caps inside type arguments

  #23421 closed Jun 27, 2025

• JDK 24: REPL prints warning on startup about `JLineNativeLoader`

  #22756 closed Jun 27, 2025

• Trivial inline identity function causes runtime `NoClassDefFound` error in resulting code

  #23279 closed Jun 27, 2025

• Regression crash in 3.6.4-RC1 posttyper

  #22676 closed Jun 27, 2025

• Well-typed expression in quote fails to re-typecheck during inlining

  #23423 closed Jun 27, 2025

• ReplCompiler should include unrolling phase

  #23408 closed Jun 27, 2025

• Type inference not working for extension method using prefixless extension

  #18450 closed Jun 27, 2025

• Unhelpful error message when using named patterns with custom selector type in extractor match

  #22903 closed Jun 26, 2025

• Fresh level checking bypassed for inferred lambda arguments

  #23431 closed Jun 26, 2025

• Type arguments of capability classes not properly boxed in CC Setup

  #23422 closed Jun 26, 2025

• HashCode of enum cases is not stable

  #19177 closed Jun 26, 2025

• EOL for Sonatype OSSRH requires migration to Sonatype Central

  #23108 closed Jun 26, 2025

• assertion failed: unresolved symbols: type s (line 32) #11398 when pickling

  #22186 closed Jun 26, 2025

• Capture leak by selection chain

  #23207 closed Jun 25, 2025

• Wrong staging level for quoted structural/refinement type with type member

  #22648 closed Jun 25, 2025

• Scaladoc fails when using top-level definitions in multi-dot filenames

  #23417 closed Jun 25, 2025

• 3.7.2-RC1 release procedure

  #23394 closed Jun 24, 2025

• Typer regression in `purplekingdomgames/ultraviolet`

  #23237 closed Jun 23, 2025

• [SIP-71] `into` does not work for inline parameters

  #23398 closed Jun 23, 2025

• CC: Syntax highlighting for update modifier crashes

  #23389 closed Jun 22, 2025

• Capture checking does not cover values in scope

  #19855 closed Jun 21, 2025

• Named Tuple key validation not applied to Tuple[] syntax

  #23360 closed Jun 18, 2025

• No warning when tracking types that cannot be tracked

  #23371 closed Jun 17, 2025

• Probably regression in v3.7.x: false positive warning with `-Wunused:explicits`

  #23349 closed Jun 17, 2025

• ### java.lang.AssertionError: NoDenotation.owner occurred in the presentation compiler.

  #23374 closed Jun 17, 2025

• Regression in `scalalandio/chimney` - missing span

  #23022 closed Jun 16, 2025

• Regression in `durban/choam`: Implicit resolution failure

  #23377 closed Jun 16, 2025

• Compiler goes OOM/infinite loop after unknown type in extractor

  #23156 closed Jun 16, 2025

• Regression in `durban/choam` - type argument does not conform to upper bound

  #22596 closed Jun 16, 2025

• Typer regression in `creativescala/krop`

  #23095 closed Jun 13, 2025

• Compiler crash with for-comprehension

  #22505 closed Jun 12, 2025

• IllegalArgumentException: Could not find proxy

  #23025 closed Jun 12, 2025

• Compiler crash when chaining two matches

  #23310 closed Jun 12, 2025

• Bad owner of anonymous function after expandSAMs

  #23054 closed Jun 12, 2025

• Symbol.asQuotes doesn't populate the implicit scope

  #22260 closed Jun 12, 2025

• Exclude `Selectable` from unused member warning

  #23323 closed Jun 11, 2025

• Terrible code generated when pattern matching a tuple.

  #23340 closed Jun 11, 2025

• `erased` class used as parameter leads to runtime `java.lang.NoSuchFieldError`

  #23305 closed Jun 11, 2025

• Leaking reach capabilities for class parameters

  #23303 closed Jun 11, 2025

• Unused implicit conversion imports are not detected under certain circumstances

  #22976 closed Jun 11, 2025

• Compile crush: Dependent Method Types and Varargs

  #23299 closed Jun 11, 2025

• Regression in type inference

  #22713 closed Jun 10, 2025

• 3.7.1 release procedure

  #23301 closed Jun 10, 2025

• Compiler flag to interpret implicit definitions as givens

  #22482 closed Jun 10, 2025

• `@use` parameter gets ignored in value classes

  #23302 closed Jun 9, 2025

• Change representation of `retains` annotation?

  #22842 closed Jun 9, 2025

• Unable to extend protected nested class

  #22222 closed Jun 9, 2025

• Extension method doesn't show warning with type alias

  #23329 closed Jun 9, 2025

• `GADT constraints with pattern alternatives` compile error since Scala 3.7.1

  #23328 closed Jun 7, 2025

• Unoptimized code generated for Enum dispatch

  #23314 closed Jun 4, 2025

34 Issues opened by 28 people

• Implement code actions for `class X needs to be abstract` that implements all missing members

  #23469 opened Jul 3, 2025

• Wrong exhaustive check with sequence wildcard on case class with custom unapply

  #23459 opened Jul 1, 2025

• `--update-checkfiles` generates double line breaks on Windows?

  #23458 opened Jul 1, 2025

• Scaladoc displays very incorrect type signatures for function type aliases

  #23456 opened Jul 1, 2025

• Regression: Lazy val in local mixin trait is not memoized

  #23452 opened Jun 30, 2025

• Insert spaces when doing rewrite _ to ?

  #23449 opened Jun 29, 2025

• Failed to compile hello-world on Termux

  #23445 opened Jun 28, 2025

• UI freezes with latest ScalaFX requiring Java greater than 21 to run the JFXApp3

  #23444 opened Jun 27, 2025

• No parameter untupling for named tuples

  #23440 opened Jun 27, 2025

• Scaladoc Support for Capture Checking

  #23437 opened Jun 26, 2025

• Unsoundness with distribution of intersection over covariant types

  #23435 opened Jun 26, 2025

• Misleading leading infix error

  #23426 opened Jun 25, 2025

• ClassCastException for computed fields returning context functions

  #23415 opened Jun 24, 2025

• Incorrect LineNumberTable for trait consturctors

  #23413 opened Jun 24, 2025

• Exprs that take a `NamedTuple` argument (but not `<: AnyNamedTuple`) can't be matched against when the method that calls the macro is `transparent inline`

  #23412 opened Jun 24, 2025

• `NamedTuple` exprs can't be directly matched against in macros

  #23411 opened Jun 24, 2025

• Regression: `betterFors` doesn't remove trailing `map`

  #23409 opened Jun 24, 2025

• inconsistency in the reports of pattern-match exhaustiveness checks

  #23407 opened Jun 24, 2025

• compiletime.erasedValue leaks to runtime

  #23406 opened Jun 23, 2025

• [SIP-71] `into[A]` type wrapper lost in mirror generation

  #23400 opened Jun 20, 2025

• Should the old Breaks be deprecated now there is boundary

  #23396 opened Jun 20, 2025

• Specification should be build from stable releases

  #23391 opened Jun 18, 2025

• Union Type Gets Widen When Inside Tuple

  #23387 opened Jun 17, 2025

• No warning about non-exhaustive pattern matching for constructor with type bound enclosing type member

  #23369 opened Jun 14, 2025

• List encoding checking failure due to boxing

  #23366 opened Jun 14, 2025

• Unsound pattern matching when using lower bounds and union types

  #23364 opened Jun 13, 2025

• -Wtostring-interpolated warns on an if expression of type String

  #23361 opened Jun 13, 2025

• Crash with MegaPhase{lambdaLift, elimStaticThis, countOuterAccesses}

  #23352 opened Jun 11, 2025

• Incorrect unused import warnings in some cases - private definitions escaping their scope

  #23347 opened Jun 10, 2025

• Typer gets types wrong, even though they are explicit

  #23343 opened Jun 10, 2025

• Inconsistencies in the Spec about class

  #23318 opened Jun 4, 2025

• Pathological (effectively non-terminating) compilation times of quote-matching multiple types

  #23317 opened Jun 4, 2025

• Matching `BigInt` against `Int` literal pattern leads to warning

  #23316 opened Jun 4, 2025

• References inside annotation are not avoided

  #23315 opened Jun 4, 2025

46 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Consider nullable annotations in explicit nulls

  #21629 commented on Jun 6, 2025 • 0 new comments

• dotc ignores deprecatedName

  #19077 commented on Jun 9, 2025 • 0 new comments

• Enum (extends java) => null in java, when scala looks at it before java

  #12637 commented on Jun 9, 2025 • 0 new comments

• Runtime code implementing lazy val should not use sun.misc.Unsafe on Java 9+ (JEP-471)

  #9013 commented on Jun 9, 2025 • 0 new comments

• Enum ordinals -> tableswitch

  #5537 commented on Jun 10, 2025 • 0 new comments

• Scaladoc doesn't transfer or link documentation for exports

  #14342 commented on Jun 13, 2025 • 0 new comments

• Optimise simple tuple extraction

  #23224 commented on Jun 13, 2025 • 0 new comments

• Inapplicable given causing ambiguity

  #23240 commented on Jun 17, 2025 • 0 new comments

• Compiler crash using Tuple :* syntax for a NamedTuple in unapply

  #23155 commented on Jun 18, 2025 • 0 new comments

• Things to do for separation checking

  #22613 commented on Jun 19, 2025 • 0 new comments

• Better error reporting for box adaptation failures

  #21675 commented on Jun 22, 2025 • 0 new comments

• Issues with given prioritization change

  #22913 commented on Jun 23, 2025 • 0 new comments

• Missing union-types-spec and many bad links to md

  #23078 commented on Jun 23, 2025 • 0 new comments

• Online Scala 3 Reference : broken links

  #14186 commented on Jun 23, 2025 • 0 new comments

• Embed Scala source code parameters into .class files meta-data (for better handling of Scala libraries in IDEs)

  #21894 commented on Jun 25, 2025 • 0 new comments

• ClassCastException when using named pattern one single-component named tuple

  #23131 commented on Jun 26, 2025 • 0 new comments

• Please update language specification to reflect "Changes in Type Inference", "Type parameter inference" section

  #22532 commented on Jun 26, 2025 • 0 new comments

• `this.type` in function types is sometimes misinterpreted to mean "this function" instead of "this class", leading to crash with infinite recursive type

  #23111 commented on Jun 26, 2025 • 0 new comments

• LambdaConversionException: Type mismatch for instantiated parameter

  #23179 commented on Jun 26, 2025 • 0 new comments

• Trivial inline proxies are not eliminated

  #15585 commented on Jun 26, 2025 • 0 new comments

• Cyclic reference on exports in package object/top-level

  #17201 commented on Jun 26, 2025 • 0 new comments

• Add a switch to disable develocity

  #23074 commented on Jun 27, 2025 • 0 new comments

• Match type reduction inhibition

  #20475 commented on Jun 28, 2025 • 0 new comments

• Exporting JS instance method with default params crashes the compiler

  #19728 commented on Jul 1, 2025 • 0 new comments

• Nonsense opaque type definition crashes compiler

  #23185 commented on Jul 2, 2025 • 0 new comments

• Compiling with more than 21 given will cause warning

  #23164 commented on Jul 2, 2025 • 0 new comments

• Unable to match a lower-case constructor in quoted pattern

  #22616 commented on Jul 2, 2025 • 0 new comments

• Crash: completing val XXXXX in wrong run 3, was created in 2 while compiling

  #13821 commented on Jul 2, 2025 • 0 new comments

• Array of tuples throws ClassCastException

  #22345 commented on Jul 2, 2025 • 0 new comments

• Quoted n-ary tuple referring to method params crashes during lambdaLift

  #23313 commented on Jul 2, 2025 • 0 new comments

• Build tools issues discovered by binary breakage changes in Scala 3 stdlib

  #22890 commented on Jul 3, 2025 • 0 new comments

• StackOverflow during staging

  #22688 commented on Jul 3, 2025 • 0 new comments

• Poor code generated for non-failing pattern match

  #23016 commented on Jul 3, 2025 • 0 new comments

• -Vphases takes names to mark, -Vprint is typer

  #17563 commented on Jun 24, 2025 • 0 new comments

• [Experiment] Qualified Types

  #21586 commented on Jul 3, 2025 • 0 new comments

• Update ScAS : adapt to new given syntax

  #22302 commented on Jul 1, 2025 • 0 new comments

• chore: optimize lazy val with power of two.

  #22428 commented on Jun 19, 2025 • 0 new comments

• Restrict import suggestions or mention accessibility

  #22430 commented on Jun 11, 2025 • 0 new comments

• Better selection of name for ReassignmentToVal error message

  #22823 commented on Jun 7, 2025 • 0 new comments

• Fail not inlined inline method calls early

  #22925 commented on Jun 10, 2025 • 0 new comments

• Check inline expansion for exclusion

  #23019 commented on Jun 11, 2025 • 0 new comments

• Invent given pattern name in for comprehension

  #23121 commented on Jun 28, 2025 • 0 new comments

• Dealias type when type parameters inference occurs

  #23242 commented on Jun 5, 2025 • 0 new comments

• Always transform Inlined.call in CheckUnused

  #23280 commented on Jun 13, 2025 • 0 new comments

• Lambda-owned param ref in ctor incurs no field

  #23286 commented on Jun 11, 2025 • 0 new comments

• Experiment with Capless-like Scheme for Capture Checking

  #23291 commented on Jun 20, 2025 • 0 new comments