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Scala 2 bug reports only. Please, no questions — proper bug reports only.

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Once https://github.com/lampepfl/dotty/pull/12857 is merged: - In `-Wconf`, remove the `info-verbose / iv` action, rename the `warning-verbose / wv` action to `verbose / v` - Support `@nowarn("verbose")` in source code. Update...

errors and warnings

``` Welcome to Scala 2.13.5 (OpenJDK 64-Bit Server VM, Java 16). Type in expressions for evaluation. Or try :help. scala> :javap scala.Some java.lang.IllegalAccessException: class scala.tools.nsc.interpreter.shell.JavapTask cannot access class com.sun.tools.javap.JavapFileManager (in...

help wanted
repl
jdk17

Like the `:doc` command in the Scala 3 REPL. (And, does Ammonite have a version of this?) Easy form of this improvement: display the URL of the relevant doc. Harder...

help wanted
repl

```scala Welcome to Scala 2.12.1 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_102). Type in expressions for evaluation. Or try :help. scala> @deprecated("Foo is deprecated", "1.0.0") | implicit class Foo(i: Int)...

help wanted
implicit classes
deprecation
implicit

This was reported originally as https://github.com/sbt/sbt/issues/5756 ## reproduction steps using Scala 2.12.12: ```scala val s = "foo" val xs = s.getBytes("UTF-8") ++ System.lineSeparator.getBytes("UTF-8") ``` (actual code looks like https://github.com/sbt/sbt/blob/8ce423b088b85bb3016cfb994791c3536f7b627e/internal/util-logging/src/main/scala/sbt/internal/util/Terminal.scala#L384-L391) Then...

library:collections
graal

The current optimization is unsound: ``` scala> def foo[T : reflect.ClassTag](t: T) = Array.apply[T](t); foo[String]("") def foo[T](t: T)(implicit evidence$1: scala.reflect.ClassTag[T]): Array[T] val res13: Array[String] = Array("") scala> def foo[T

performance
library:collections
Lightbend support

- Avoid `globalError(ex.getMessage)` in `compileFiles` unless for some reason we're sure the exception message is sufficient for a particular exception. That would be better to deal with by introducing a...

Lightbend support

**if something is a blocker for some 2.13.x release, remove it from here and give it its own ticket** doc: https://github.com/jline/jline3/wiki/Completion on the PR Som wrote: > Tried it out....

help wanted
repl

I keep finding that I'm defining the same Scaladoc macros at the beginning of each class/object/trait definition. For instance, I like to use a macro for the name of the...

scaladoc tool
enhancement

This problem has been recorded in: https://stackoverflow.com/questions/59708880/in-scala-why-it-is-impossible-to-infer-typetag-from-type-alias-or-dependent-typ A similar problem that may have the same cause has been reported in: https://github.com/fthomas/singleton-ops/issues/152 ## reproduction steps using Scala 2.13.3 OR 2.12.11, ```scala...

reflection
dealias