List view

Scala 3 does not take arbitrary id in pattern @ binding

area:typer

itype:bug

Status: Closed (completed).

#15784 In scala/scala3;

· by som-snytt was closed on Jan 22, 2024

Dotty typer crashes with scalajs Lambda SAM error

area:typer

itype:bug

itype:crash

Status: Closed (completed).

#15785 In scala/scala3;

· by evbo was closed on Jan 16, 2024

Misleading warning "Unreachable case except for null" (and one more issue)

area:pattern-matching

itype:bug

Status: Closed (completed).

#15661 In scala/scala3;

· by strelec was closed on Jan 15, 2024

Regression in parsing XML symbols used in old if-else syntax

area:parser

itype:bug

Status: Closed (completed).

#16459 In scala/scala3;

· by WojciechMazur was closed on Feb 1, 2024

False positive dead code elimination on pure expressions

area:transform

itype:bug

Status: Closed (completed).

#17317 In scala/scala3;

· by kubukoz was closed on Feb 9, 2024

<code>selectStatic</code> phase generates incorrect prefix - fails genSJSIR phase, -Ycheck:all

area:scala.js

area:transform

itype:bug

Status: Closed (completed).

#17332 In scala/scala3;

· by bishabosha was closed on Jan 12, 2024

Conversion does not work well with Tuple 23 and above.

area:tuples

area:typeclass-derivation

area:typer

itype:bug

Status: Closed (completed).

#18260 In scala/scala3;

· by takapi327 was closed on Jan 14, 2024

Crash on new line after extension def without result type or RHS

area:parser

itype:bug

itype:crash

regressionThis worked in a previous version but doesn't anymoreThis worked in a previous version but doesn't anymore

Status: Closed (completed).

#18265 In scala/scala3;

· by prolativ was closed on Feb 1, 2024

Staging code example raises compiler warning

area:metaprogramming:quotesIssues related to quotes and splicesIssues related to quotes and splices

Status: Closed (completed).

#19211 In scala/scala3;

· by Bersier was closed on Jan 18, 2024

scala.MatchError dotty.tools.dotc.typer.Namer$Completer.typeSig(Namer.scala:798)

area:typer

itype:bug

itype:crash

SpreeSuitable for a future SpreeSuitable for a future Spree

Status: Closed (completed).

#19202 In scala/scala3;

· by akshaal was closed on Jan 19, 2024

Regression in <code>thoughtworksinc / binding.scala</code>

area:metaprogramming:quotesIssues related to quotes and splicesIssues related to quotes and splices

area:typer

itype:bug

regressionThis worked in a previous version but doesn't anymoreThis worked in a previous version but doesn't anymore

Status: Closed (completed).

#19191 In scala/scala3;

· by WojciechMazur was closed on Jan 12, 2024

Generated apply methods don't have default parameters

area:desugarDesugaring happens after parsing but before typing, see desugar.scalaDesugaring happens after parsing but before typing, see desugar.scala

itype:bug

Status: Closed (completed).

#19201 In scala/scala3;

· by mbovel was closed on Jan 30, 2024

Overloaded extension method usage does not compile if the body of its callback argument is wrapped in braces

area:typer

itype:bug

regressionThis worked in a previous version but doesn't anymoreThis worked in a previous version but doesn't anymore

Status: Closed (completed).

#18645 In scala/scala3;

· by raquo was closed on Feb 13, 2024

Pattern matching on a <code>sealed trait</code> extended by its child leads to stack overflow and crash

area:pattern-matching

itype:bug

itype:crash

regressionThis worked in a previous version but doesn't anymoreThis worked in a previous version but doesn't anymore

Status: Closed (completed).

#19031 In scala/scala3;

· by sankalpgambhir was closed on Jan 6, 2024

"assertion failed while typechecking" crash due to a missing implicit, when certain unrelated <code>given</code> and <code>implicit def</code> are in scope.

area:implicitsrelated to implicitsrelated to implicits

itype:bug

itype:crash

stat:duplicate

Status: Closed (completed).

#19328 In scala/scala3;

· by raquo was closed on Feb 1, 2024

<code>@static</code> annotation does not work for <code>given</code>

area:implicitsrelated to implicitsrelated to implicits

itype:enhancement

Status: Closed (completed).

#19304 In scala/scala3;

· by armanbilge was closed on Dec 21, 2023

Deprecation is emitted for inferred types

better-errorsIssues concerned with improving confusing/unhelpful diagnostic messagesIssues concerned with improving confusing/unhelpful diagnostic messages

itype:bug

itype:enhancement

Status: Closed (completed).

#19302 In scala/scala3;

· by som-snytt was closed on Feb 7, 2024

How subcapturing works for <code>this</code> is unsound

cc-experimentIntended to be merged with cc-experiment branch on originIntended to be merged with cc-experiment branch on origin

itype:bug

Status: Closed (completed).

#19315 In scala/scala3;

· by Linyxus was closed on Jan 11, 2024

Very long compilation with one missing implicit

area:implicitsrelated to implicitsrelated to implicits

itype:bug

Status: Closed (completed).

#19320 In scala/scala3;

· by tgodzik was closed on Jan 30, 2024

Compiler hangs instead of throwing error when expanding anonymous function

area:reportingError reporting including formatting, implicit suggestions, etcError reporting including formatting, implicit suggestions, etc

itype:bug

regressionThis worked in a previous version but doesn't anymoreThis worked in a previous version but doesn't anymore

Status: Closed (completed).

#19334 In scala/scala3;

· by szymon-rd was closed on Jan 6, 2024

False-positive unreachable case warning

area:pattern-matching

itype:bug

Status: Closed (completed).

#19359 In scala/scala3;

· by arainko was closed on Jan 10, 2024

Stale symbol for top-level alias type in suspended compilation unit

area:metaprogramming:quotesIssues related to quotes and splicesIssues related to quotes and splices

itype:bug

itype:crash

Status: Closed (completed).

#19351 In scala/scala3;

· by warjort was closed on Jan 30, 2024

HOAS pattern example from reference doesn't compile as given

area:metaprogramming:quotesIssues related to quotes and splicesIssues related to quotes and splices

itype:bug

Status: Closed (completed).

#19342 In scala/scala3;

· by abeppu was closed on Feb 9, 2024

<code>private[this]</code> doesn't work

area:documentation

compat:scala2

itype:bug

Status: Closed (completed).

#19339 In scala/scala3;

· by Bersier was closed on Jan 10, 2024

Java and Scala compilers treat records differently, Scala compiler not exposing accessor methods

compat:java

itype:bug

Status: Closed (completed).

#19386 In scala/scala3;

· by ek-gh was closed on Feb 9, 2024