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Headings created with =Heading= wiki-style markup should not have a spurious left indent

2

``-level headings (i.e. those created by =Heading= wiki-style markup) in the body of Scaladoc-generated HTML have a spurious indent from the left. This does not appear to serve any purpose,...

scabug

Nothing is kind-polymorphic, but its aliases are not

3

Add this to the list of why it's so hard to use an alternative Predef. ```scala package p object Bug { def empty[F[_]] = null type LocalNothing = scala.Nothing def...

scabug

Compiler crash with StackOverflowException

7

```scala Mircos-MacBook-Pro-2:~/tmp$ cat Foo.scala object Foo { def tagVersion = { type TagVersion = { def from(): Option[TagVersion] } null : TagVersion } def foo = tagVersion.from() } ``` ```...

scabug

Scaladoc generates incorrect link to JDK API docs with `-release` option

2

## Reproduction steps Scala version: 2.13.11 JDK version: 17.0.7 (OpenJDK) sbt version: 1.9.1 ```scala /** Example: [[java.util.concurrent.atomic.AtomicReference]]. */ class Example ``` `build.sbt`: ```scala scalaVersion := "2.13.11" scalacOptions ++= Seq("-release", "11")...

durban

`StringOps.concat` and `++` have inconsistent signatures

2

## Scala 2.13.14 ```scala def concat[B >: Char](suffix: IterableOnce[B]): immutable.IndexedSeq[B] = ... def concat(suffix: IterableOnce[Char]): String = ... @`inline` def concat(suffix: String): String = ... /** Alias for `concat` */...

noresttherein

## Reproduction steps Scala version: 2.13.15 ```scala //> using options -Xsource:3 import scala.util.chaining.given import scala.concurrent.duration.given class C { def f = 42.tap(println) def g = 42.seconds } ``` ## Problem...

som-snytt

`Wildcard import cannot be renamed` error in REPL with given import

1

## Reproduction steps Scala version: 2.13.15 ``` $ scala -Xsource:3 Welcome to Scala 2.13.15 -Xsource:3.0.0 (OpenJDK 64-Bit Server VM, Java 21.0.4). Type in expressions for evaluation. Or try :help. scala>...

xuwei-k

Champ (Map/Set) Iterators should expose their knownSize

3

All iterators over the CHAMP Maps/Sets currently expose a knownSize of -1. Since Maps/Sets cache their size, it should at the very least be possible to track how many calls...

joshlemer

Missing accurate position of the unused import

8

## Reproduction steps Scala version: 2.13.8 (also in 2.12.15) scalacOptions: `-Wunused:imports` (or `-Xlint:_`) ```scala package example import scala.annotation.{nowarn, showAsInfix} @nowarn class Example(unusedVar: String) ``` ## Problem The position of the...

adpi2

case value class `canEqual` is inconsistent

1

``` scala> case class VCC(x: Int) extends AnyVal class VCC scala> val v = VCC(1) val v: VCC = VCC(1) scala> v.canEqual(v) val res0: Boolean = false scala> v.canEqual(1) val...

lrytz