Skip to content

Issues: scala/bug

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

1,593 Open 11,403 Closed
1,593 Open 11,403 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Assignee
Filter by who’s assigned
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

Avoid unnecessary var boxing (ObjectRef / IntRef ...)
#13071 opened Dec 20, 2024 by lrytz
No warning for unused patvars in for comprehension assignment
#13070 opened Dec 19, 2024 by som-snytt
BuildFrom inference fails for Set subclass extending AbstractSet fixed in Scala 3 This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/) library:collections
#13069 opened Dec 13, 2024 by lrytz Backlog
2
Incorrect position on first definition in multiple variable declaration positions
#13067 opened Dec 12, 2024 by kasiaMarek 2.13.17
@som-snytt
1
Scala 2 less generous than 3 on import ambiguity
#13066 opened Dec 9, 2024 by som-snytt
Scala 2 erasure drops the generic type T in the presence of Array[T] fixed in Scala 3 This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/)
#13065 opened Dec 3, 2024 by hamzaremmal
pattern-matching a recursive type - "error during expansion of this match (this is a scalac bug)" fixed in Scala 3 This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/) patmat
#13063 opened Nov 25, 2024 by winitzki Backlog
LazyList uses 2x memory for evaluated values compared to Stream has PR library:collections
#13062 opened Nov 25, 2024 by lrytz 2.13.17
1
@lrytz
1
Java pasted source can't use REPL artifacts repl
#13059 opened Nov 14, 2024 by som-snytt Backlog
Future.firstCompletedOf still leaky of memory concurrency library
#13058 opened Nov 13, 2024 by som-snytt 2.13.17
1
@lrytz
1
Diagnostics are silently suppressed enhancement errors and warnings
#13057 opened Nov 7, 2024 by som-snytt Backlog
2
Empty search result for log as in math.log fixed in Scala 3 This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/) help wanted scaladoc tool
#13056 opened Nov 4, 2024 by som-snytt Backlog
1
Scalacheck Prop.forAll with > 8 arbitraries eta-expands under -Xsource:3 fixed in Scala 3 This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/) has PR
#13055 opened Oct 30, 2024 by som-snytt 2.13.17
1
@som-snytt
1
Regression when accessing protected Java methods java interop
#13054 opened Oct 30, 2024 by szeiger Backlog
4
Unused values reported out of order lint
#13051 opened Oct 26, 2024 by som-snytt Backlog
No BuildFrom instance for concurrent.Map has PR library:collections
#13047 opened Oct 18, 2024 by lrytz 2.13.17
1
@lrytz
scala.reflect.internal.FatalError: class Object does not have a method getClass
#13045 opened Oct 11, 2024 by tgodzik Backlog
13
given limitation under -Xsource:3
#13040 opened Sep 26, 2024 by som-snytt 2.13.17
Wildcard import cannot be renamed error in REPL with given import
#13038 opened Sep 26, 2024 by xuwei-k 2.13.17
1
1
StringOps.concat and ++ have inconsistent signatures library:collections
#13036 opened Sep 24, 2024 by noresttherein 3.x
2
case value class canEqual is inconsistent
#13034 opened Sep 12, 2024 by lrytz 2.13.17
1
Overriding productPrefix breaks case class hash code has PR
#13033 opened Sep 10, 2024 by lrytz 2.13.17
1
@lrytz
1
Compiler behavior when importing from Predef is not specified
#13031 opened Sep 4, 2024 by noresttherein Backlog
4
WARNING: java.lang.System::load has been called by org.jline.nativ.JLineNativeLoader in an unnamed module jdk24 repl
#13030 opened Sep 3, 2024 by xuwei-k 2.13.17
@SethTisue
5
Quickfix uses only simple filters
#13027 opened Aug 30, 2024 by som-snytt Backlog
ProTip! no:milestone will show everything without a milestone.