scala/scala3 issues and pull requests

#20449 - Passing opaque type through two wrappers compiled in another module causes the type to lose its identity and opaqueness

Issue - State: open - Opened by andrzejressel about 1 year ago - 5 comments
Labels: itype:bug, area:typer, itype:crash, area:inline, area:opaque-types, area:metaprogramming:quotes

#20438 - Error message in log when compiling: BufferStrategyPaintManager$ with Java 17+

Issue - State: open - Opened by OndrejSpanel about 1 year ago - 11 comments
Labels: itype:bug, compat:java, itype:crash

#20434 - type "leakage" with transparent methods on opaque types

Issue - State: closed - Opened by erikerlandson about 1 year ago - 6 comments
Labels: itype:bug, stat:needs triage

#20397 - java.lang.AssertionError: assertion failed

Issue - State: closed - Opened by Bersier about 1 year ago - 6 comments
Labels: itype:bug, area:typer, itype:crash, stat:fixed in next

#20384 - Implicit conversion not applied unless assigned to a temporary variable

Issue - State: open - Opened by aherlihy about 1 year ago - 2 comments
Labels: itype:bug, area:implicits

#20378 - Publish platform-native launchers for Scala CLI as the `scala` runner command

Issue - State: closed - Opened by Gedochao about 1 year ago - 6 comments
Labels: itype:enhancement, area:runner

#20353 - Fix for macro annotation that resolves macro-based implicit crashing the compiler

Pull Request - State: closed - Opened by pweisenburger about 1 year ago - 5 comments

#20350 - Misbehavior of macro-generated match when matching case object with lowercase name

Issue - State: open - Opened by MateuszKubuszok about 1 year ago - 9 comments
Labels: itype:bug, area:inline, area:metaprogramming:quotes

#20349 - Assertion error during macro generation for an enum

Issue - State: closed - Opened by MateuszKubuszok about 1 year ago - 9 comments
Labels: itype:question, area:transform, area:metaprogramming:reflection, area:metaprogramming:quotes

#20323 - Compiler crash under combination of value class, lazy vals, macros and derivation

Issue - State: closed - Opened by WojciechMazur about 1 year ago - 1 comment
Labels: itype:bug, itype:crash, area:implicits, area:typeclass-derivation, area:value-classes

#20305 - Cleanup retains annotations in all inferred type trees

Pull Request - State: open - Opened by Linyxus about 1 year ago - 5 comments

#20302 - Inferred type of transparent def is RHS of opaque type

Issue - State: closed - Opened by tschuchortdev about 1 year ago - 3 comments
Labels: itype:bug, area:inline, area:opaque-types

#20282 - Backport "Support src filter in -WConf (Closes #17635) (#18783)"

Pull Request - State: closed - Opened by mkurz about 1 year ago - 8 comments

#20265 - Crash on type projection

Issue - State: open - Opened by Adam-Vandervorst over 1 year ago - 1 comment
Labels: itype:bug, itype:crash, area:match-types

#20259 - Normalize for underlyingClassRef

Pull Request - State: open - Opened by EugeneFlesselle over 1 year ago - 1 comment

#20217 - ~5x compilation slowdown compared to 2.13 on ~400 files

Issue - State: closed - Opened by keynmol over 1 year ago - 12 comments
Labels: itype:performance, area:implicits

#20204 - Expressiveness limitation when mapping a list of capabilities

Issue - State: closed - Opened by Linyxus over 1 year ago - 3 comments
Labels: itype:bug, area:experimental:cc

#20178 - Match type trace improvements

Pull Request - State: open - Opened by EugeneFlesselle over 1 year ago - 1 comment

#20174 - Update Quotes.scala

Pull Request - State: closed - Opened by Bersier over 1 year ago

#20157 - sbt 1.10.5 (was 1.9.9)

Pull Request - State: closed - Opened by SethTisue over 1 year ago - 16 comments

#20132 - Pattern Match Exhaustiveness Check Misses a Case

Issue - State: closed - Opened by CyrilFMoser over 1 year ago - 4 comments
Labels: itype:bug, area:reporting, area:pattern-matching

#20118 - Scaladoc does not show deprecation message

Issue - State: closed - Opened by mwisnicki over 1 year ago - 8 comments
Labels: itype:bug, area:annotations, area:doctool

#20117 - REPL security filter

Pull Request - State: closed - Opened by kincsescsaba over 1 year ago - 8 comments

#20112 - Backport "Regression: Fix match type extraction of a MatchAlias" to 3.4.2

Pull Request - State: closed - Opened by smarter over 1 year ago

#20076 - change wildcard type parameter from _ to ?

Pull Request - State: closed - Opened by unkarjedy over 1 year ago - 4 comments

#20073 - publish sources of synthetic classes and types in -sources.jar artefacts

Issue - State: closed - Opened by unkarjedy over 1 year ago - 2 comments
Labels: itype:enhancement, area:doctool, area:source-jars

#20061 - Typeclass experiments refactored

Pull Request - State: closed - Opened by odersky over 1 year ago - 9 comments
Labels: backport:done, needs-minor-release

#20054 - Fix multi argument list overload resolution

Pull Request - State: open - Opened by EugeneFlesselle over 1 year ago - 11 comments

#20053 - Overloading or implicit bug in 3.4.1

Issue - State: open - Opened by soronpo over 1 year ago - 11 comments
Labels: itype:bug, area:overloading, needs-minor-release, stat:needs decision

#20052 - Incorrect quotes reflection api flags set on Java symbols

Issue - State: closed - Opened by jchyb over 1 year ago - 2 comments
Labels: itype:bug, compat:java, area:metaprogramming:reflection

#20041 - Changes to `-Xfatal-warnings` lead to a UX regression in Scala tooling

Issue - State: closed - Opened by vasilmkd over 1 year ago - 14 comments
Labels: itype:invalid, area:reporting, area:tooling, stat:wontfix

#20028 - ScalaDoc - No DRI found for query: Enum when enumeratum is used

Issue - State: open - Opened by OndrejSpanel over 1 year ago - 4 comments
Labels: itype:bug, area:reporting, area:doctool, stat:needs minimization

#20026 - In mixed compilation, Java parser can't handle JUnit annotation

Issue - State: closed - Opened by SethTisue over 1 year ago - 5 comments
Labels: itype:bug, area:annotations, compat:java, stat:needs minimization

#19970 - No Semanticdb generated for lifted args

Issue - State: closed - Opened by rochala over 1 year ago - 1 comment
Labels: itype:bug, area:semanticdb

#19933 - Reflection's path dependent TypeRepr loses information about the prefix when converting to symbol

Issue - State: open - Opened by jchyb over 1 year ago - 1 comment
Labels: itype:bug, area:metaprogramming:reflection

#19916 - Allow poly-kinded GADT vars to infer constraints

Pull Request - State: closed - Opened by dwijnand over 1 year ago - 4 comments

#19908 - Don't widen components of a hard union

Pull Request - State: closed - Opened by dwijnand over 1 year ago - 2 comments

#19897 - Scala 2 forwardport: `-Yprofile-trace`

Pull Request - State: closed - Opened by WojciechMazur over 1 year ago - 9 comments
Labels: release-notes

#19885 - Clarify -Wconf:help that last setting wins, including in comma-separated setting text

Issue - State: open - Opened by lrytz over 1 year ago - 10 comments
Labels: itype:bug, compat:scala2, area:linting

#19876 - Can't instantiate Array[Unit] with Scalajs

Issue - State: closed - Opened by Katrix over 1 year ago - 1 comment
Labels: itype:bug, area:scala.js

#19846 - Parameters are not substituted in lambdas in type annotation

Issue - State: closed - Opened by mbovel over 1 year ago - 2 comments
Labels: itype:bug, area:annotations

#19828 - Sync with the stable documentation branch

Pull Request - State: closed - Opened by github-actions[bot] over 1 year ago

#19825 - Wrong type representation when using `typeMember` to select a type inherited from a base class

Issue - State: closed - Opened by OndrejSpanel over 1 year ago - 2 comments
Labels: itype:bug, area:metaprogramming:quotes

#19791 - Use Scala 2.13.13 stdlib (was .12)

Pull Request - State: closed - Opened by SethTisue over 1 year ago - 4 comments

#19780 - Add error code to diagnostics about unused code

Pull Request - State: closed - Opened by ghostbuster91 over 1 year ago - 2 comments

#19772 - Nightly Dotty workflow of 2024-02-24 failed

Issue - State: open - Opened by github-actions[bot] over 1 year ago - 7 comments
Labels: itype:bug, prio:blocker, area:community build

#19748 - Invalid warning about unused parameter to type lambda in local function

Issue - State: closed - Opened by sheijk over 1 year ago - 2 comments
Labels: itype:enhancement, area:reporting, better-errors, stat:fixed in next

#19743 - Support Zinc pipelining

Issue - State: closed - Opened by bishabosha over 1 year ago - 3 comments
Labels: itype:enhancement, area:tooling, itype:performance

#19738 - private inline methods can't call abstract inline methods

Issue - State: open - Opened by felher over 1 year ago - 1 comment
Labels: itype:bug, area:inline

#19734 - Create workflow for automatic cherry-picks form `language-reference-stable` to `main`

Issue - State: closed - Opened by Kordyjan over 1 year ago - 2 comments
Labels: itype:meta

#19728 - Exporting JS instance method with default params crashes the compiler

Issue - State: open - Opened by sarubo over 1 year ago - 2 comments
Labels: itype:bug, area:scala.js, itype:crash

#19642 - Cannot parse Java file with type annotations on array or path selection

Issue - State: closed - Opened by bishabosha over 1 year ago
Labels: itype:bug, prio:low, compat:java, area:parser

#19616 - `Map.+=` not a member of `Map[String, String]` (using scala2-library-tasty)

Issue - State: open - Opened by nicolasstucki over 1 year ago - 4 comments
Labels: itype:bug, area:reporting, area:scala2-library-tasty

#19597 - Implement multiple assignments (SIP-59)

Pull Request - State: open - Opened by kyouko-taiga over 1 year ago - 2 comments

#19587 - Exporting a method with a different name drops the default parameters

Issue - State: closed - Opened by geirolz over 1 year ago - 4 comments
Labels: itype:bug, area:export, area:default-parameters

#19556 - Using enum's companion object static value in enum constructor yield `null`

Issue - State: closed - Opened by nolondil over 1 year ago - 9 comments
Labels: itype:enhancement, area:enums, better-errors

#19542 - Test framework fails to report errors

Issue - State: open - Opened by odersky over 1 year ago - 9 comments
Labels: prio:blocker

#19496 - fix(#19402): error message for missing using in given params

Pull Request - State: open - Opened by i10416 over 1 year ago - 3 comments

#19420 - Extract SemanticDB in parallel with TASTy-Query for a faster developer experience

Issue - State: open - Opened by bishabosha over 1 year ago - 1 comment
Labels: Semester Project, stat:taken

#19388 - inline implicit conversion infers `Nothing` for covariant types

Issue - State: open - Opened by soronpo over 1 year ago - 8 comments
Labels: itype:enhancement, area:inline, area:implicits, area:infer

#19332 - Flag class file collision as error

Pull Request - State: closed - Opened by Friendseeker over 1 year ago - 1 comment

#19331 - Incorrect overload resolution

Issue - State: open - Opened by Bersier over 1 year ago - 3 comments
Labels: itype:bug, area:extension-methods, area:overloading

#19321 - Setup the 3.4.1 development

Pull Request - State: closed - Opened by Kordyjan over 1 year ago - 8 comments

#19317 - Consistent compiler crash, assertion failed while typechecking

Issue - State: closed - Opened by jgogstad over 1 year ago - 16 comments
Labels: itype:bug, itype:crash, area:implicits

#19291 - Create & use Extractor model

Pull Request - State: closed - Opened by dwijnand over 1 year ago - 4 comments

#19283 - Wunused: fix import false positive in constructors

Pull Request - State: closed - Opened by szymon-rd over 1 year ago - 1 comment

#19270 - Scala 3.3.1: Concrete method inside `trait` marked (incorrectly?) as `ACC_BRIDGE` and `ACC_SYNTHETIC`

Issue - State: open - Opened by mkurz over 1 year ago - 10 comments
Labels: itype:bug, area:backend, area:transform

#19258 - Relax comparison between Null and reference types in explicit nulls

Pull Request - State: closed - Opened by noti0na1 over 1 year ago - 4 comments
Labels: area:nullability

#19248 - Class file collision is flagged as warning instead of error

Issue - State: closed - Opened by Friendseeker over 1 year ago
Labels: itype:bug, area:backend

#19240 - Report all warns werror [WIP]

Pull Request - State: closed - Opened by szymon-rd over 1 year ago

#19229 - No BuildFrom for IArray

Issue - State: open - Opened by bishabosha over 1 year ago - 3 comments
Labels: itype:bug, area:library

#19208 - Scaladoc generates broken local links

Issue - State: closed - Opened by dixine55 over 1 year ago - 6 comments
Labels: itype:bug, area:doctool

#19205 - 3.3 impl of a 2.13 trait ignores field annotation target

Issue - State: open - Opened by akshaal over 1 year ago - 3 comments
Labels: itype:bug, area:backend

#19193 - CanEqual is undefined by default for unions?

Issue - State: open - Opened by soronpo over 1 year ago - 8 comments
Labels: itype:enhancement, area:typeclass-derivation, backlog

#19177 - HashCode of enum cases is not stable

Issue - State: closed - Opened by Lasering over 1 year ago - 15 comments
Labels: itype:enhancement, area:enums

#19175 - Improve Tuple and NamedTuple

Issue - State: closed - Opened by odersky over 1 year ago - 2 comments
Labels: itype:enhancement, itype:language enhancement, area:documentation, itype:meta, area:library

#19172 - Improvements to Tuples

Pull Request - State: closed - Opened by odersky over 1 year ago - 8 comments

#19165 - Backport "Splice hole with singleton captures" to LTS

Pull Request - State: closed - Opened by Kordyjan over 1 year ago

#19138 - Backport "Add regression test" to LTS

Pull Request - State: closed - Opened by Kordyjan over 1 year ago

#19134 - Backport "Set missing expansion span for copied inlined node" to LTS

Pull Request - State: closed - Opened by Kordyjan over 1 year ago - 1 comment

#19100 - Deprecate XML literals

Issue - State: open - Opened by SethTisue over 1 year ago - 5 comments
Labels: itype:bug, area:xml

#19099 - Experiment: Allow indented regions after operators

Pull Request - State: closed - Opened by odersky over 1 year ago - 10 comments
Labels: needs-minor-release, needs-sip

#19086 - Add support for @deprecatedName

Pull Request - State: open - Opened by hamzaremmal over 1 year ago - 5 comments
Labels: release-notes

#19055 - Backport "Loading symbols from TASTy files directly" to LTS

Pull Request - State: closed - Opened by Kordyjan over 1 year ago - 1 comment

#18931 - Scala source or script runner artifacts are shadowed by classes in current directory

Issue - State: open - Opened by som-snytt over 1 year ago
Labels: itype:bug, area:scripting

#18893 - Also add privateWithin when creating constructor proxies

Pull Request - State: closed - Opened by odersky over 1 year ago - 3 comments
Labels: how-i-fixed-it

#18870 - Deprecate alphanumeric infix operators unless they are declared `infix`.

Issue - State: open - Opened by nicolasstucki over 1 year ago - 1 comment

#18854 - Nothing warns about unconsumed values in for comprehension

Issue - State: open - Opened by keynmol over 1 year ago - 13 comments
Labels: itype:enhancement, prio:low, area:reporting, needs-minor-release, area:linting

#18831 - Scaladoc permits inheritDoc with different parameter names

Issue - State: open - Opened by som-snytt over 1 year ago - 2 comments
Labels: itype:bug, prio:low, area:doctool

#18763 - Slow performance in a combination of features

Issue - State: open - Opened by kubukoz almost 2 years ago - 10 comments
Labels: itype:enhancement, help wanted, area:typer, itype:performance, stat:needs minimization, backlog, area:infer

#18735 - Merge linting phases

Pull Request - State: closed - Opened by szymon-rd almost 2 years ago - 3 comments

#18708 - Merge linting phases into one megaphase

Issue - State: open - Opened by szymon-rd almost 2 years ago - 1 comment
Labels: itype:bug, area:linting

#18694 - Can't get constructor of java defined class in reflect api

Issue - State: open - Opened by goshacodes almost 2 years ago - 11 comments
Labels: itype:bug, itype:question, area:metaprogramming:reflection

#18674 - unhandled exception while running checkUnusedPostInlining

Issue - State: open - Opened by kubukoz almost 2 years ago - 6 comments
Labels: itype:bug, area:classpath, itype:crash

#18673 - separate compilation of top level overloaded methods can't be selected

Issue - State: open - Opened by ntnj almost 2 years ago - 5 comments
Labels: itype:bug, area:overloading

#18653 - Ensure lint warnings are configurable via nowarn

Issue - State: open - Opened by som-snytt almost 2 years ago - 1 comment
Labels: itype:enhancement, area:reporting, exp:intermediate

#18635 - Add -Wall option

Pull Request - State: closed - Opened by szymon-rd almost 2 years ago - 1 comment

#18614 - REPL completions hide compile error (e.g. Classfile/TASTy is broken error)

Issue - State: open - Opened by bishabosha almost 2 years ago - 6 comments
Labels: itype:bug, exp:expert, area:repl

#18584 - JavaParsers doesn't support `JEP 445: Unnamed Classes and Instance Main Methods`

Issue - State: open - Opened by xuwei-k almost 2 years ago - 2 comments
Labels: itype:enhancement, compat:java, area:jdk, compat:java:jep, compat:java:jep:unstable

#18571 - Add `-experimental` compiler flags

Pull Request - State: closed - Opened by nicolasstucki almost 2 years ago - 3 comments
Labels: release-notes, needs-minor-release

GitHub / scala/scala3 issues and pull requests