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Issues list

Seemingly correct Java generic signature leads to NoSuchMethodError when Java and Scala erase types differently bytecode erasure java interop minimized runtime crash
#12300 opened Jan 7, 2021 by smarter Backlog
1
Invalid Java generic signatures for polymorphic value classes backend erasure fixed in Scala 3 This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/) java interop minimized runtime crash valueclass
#12283 opened Dec 12, 2020 by smarter Backlog
5
Defdef vparamss and symbol have inconsistent types minimized
#11884 opened Feb 11, 2020 by errikos Backlog
2
16
lambda + PartialFunction + specialization = "VerifyError: Bad local variable type" erasure fixed in Scala 3 This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/) minimized runtime crash
#11817 opened Dec 2, 2019 by SethTisue Backlog
2
@hrhino
1
Worse type inference when writing (x: Foo[_ >: A]) as opposed to [A1 >: A](x: Foo[A1]) fixed in Scala 3 This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/) infer library:collections minimized typer usability
#10920 opened Jun 4, 2018 by smarter 3.x
10
Reflective call failed to a function that has both a value class parameter and a call-by-name parameter backend byname bytecode erasure fixed in Scala 3 This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/) minimized regression runtime crash valueclass
#10647 opened Dec 7, 2017 by Atry Backlog
3
Some concrete dependent types are not properly expanded dependent types minimized typer
#10038 opened Nov 10, 2016 by scabug
1
AbstractMethodError with separate compilation of subclass of trait containing inner class minimized
#9948 opened Oct 5, 2016 by scabug 2.13.13
6
Toolbox.compile can corrupt the internal state of the toolbox minimized reflection
#9932 opened Sep 21, 2016 by scabug Backlog
1
Cannot define a macro with a parameter of a nested type macros minimized typer
#9811 opened Jun 9, 2016 by scabug Backlog
1
Dynamic does not work with unapplySeq compiler crash minimized typer
#9712 opened Mar 21, 2016 by scabug Backlog
2
Type inference failure when dealing with generic method from Java infer minimized typer
#9543 opened Oct 31, 2015 by scabug
3
Compiler does not compile a function with a default argument initialized using an expression with the same name field fixed in Scala 3 This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/) minimized named/default args typer
#9413 opened Jul 22, 2015 by scabug Backlog
@lrytz
2
Pattern match on this fails to compile when type parameter varies by subclass fixed in Scala 3 This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/) minimized patmat should compile
#9394 opened Jul 12, 2015 by scabug Backlog
4
Existential type for nested type argument fails to match minimized should compile
#9300 opened May 4, 2015 by scabug
3
Path dependent type is lost when aliases type parameter and is used in hof fixed in Scala 3 This issue does not exist in the Scala 3 compiler (https://github.com/lampepfl/dotty/) minimized should compile typer
#9004 opened Nov 25, 2014 by scabug Backlog
7
resetLocalAttrs does not work with {existential types, unapplySeq, local case classes} macros minimized
#8500 opened Apr 14, 2014 by scabug Backlog
6
Better error messages for extension methods, showing "overloaded" alternatives (when implicit search fails) implicit infer minimized usability
#7906 opened Oct 12, 2013 by scabug Backlog
2
Inner trait breaks implicit parameter (or some type inference problem with path-dependent type and singleton...) enhancement minimized
#7342 opened Apr 8, 2013 by scabug
2
Scalac crashes when non-CPS method is invoked after a CPS match compiler crash minimized patmat regression
#6590 opened Oct 30, 2012 by scabug Backlog
2
2.10 regression: “error: illegal inheritance; self-type does not conform to ...” minimized regression should compile
#6211 opened Aug 9, 2012 by scabug Backlog
5
Wrong method signatures generated for class inheriting from trait specialized on AnyRef backend minimized specialization
#6101 opened Jul 18, 2012 by scabug Backlog
6
Regression: Signatures of specialization interacts adversely with javac backend java interop minimized regression specialization
#5976 opened Jun 25, 2012 by scabug Backlog
30
Macros are called twice if they abort (seems that the compiler wants to be sure) macros minimized
#5834 opened May 24, 2012 by scabug
2
Java generic array cannot be used with Scala value types java interop minimized should compile
#5783 opened May 10, 2012 by scabug Backlog
3
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