Scala Buggabot

False positive warning when returning a tuple of wildcard type

1

```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> val (a, b) = (getClass, getClass) :11: warning: inferred...

Backend assertion when package & class names collide

6

Scalac 2.12 got an assertion failure compiling the following code snippet. It seems to be a recent regression since scalac version 2.11.8 can compile the code. The case is generated...

TaskSupport overridden in ForkJoinTasks

12

The wrong forkJoinPool is used in the following example: ```scala implicit val someForkJoinPoolExecutionContext = ... val otherForkJoinPoolEC = ... val someCollection = ... def foo() { // Future runs in...

An improvement to make seq's extractors work for Array and String

5

Firstly, the following codes compile fine while run with exception: ```scala scala> import scala.collection.SeqLike import scala.collection.SeqLike scala> val xs: SeqLike[Char, String] = "abcdef" xs: scala.collection.SeqLike[Char,String] = abcdef scala> xs match...

Subclasses should not share fields with superclasses if superclass field accessor is non-final

4

```scala class A(val y: Int) class B(y: Int) extends A(y) { def yy = y } class C extends B(0) { override val y = -1 } object Test {...

array pattern must respect array invariance

16

Since it is not going down without a fight, ticket time. Adriaan observed that Array matching is being done covariantly. So is isInstanceOf it turns out. The following prints "1...

track values of implicit vals when types depend on it

3

https://gist.github.com/2943283 ```scala class Indirection[T](implicit val c: CompanionProvider[T]) { def indirect: c.CompanionT = c.provide } // error: value foo is not a member of _1.c.CompanionT new Indirection[Foo].indirect.foo ``` this doesn't work...

Support forward reference from annotation argument to member of the annotated class.

21

With Scalac 2.10, the use of any objects, class or method annotaded with the com.unboundid.util.ThreadSafetyLevel leads to java.lang.AssertionError. For example, the following file Test.scala: ```scala import com.unboundid.ldap.sdk.Entry object Test extends...

Type inference does not work on methods using dependent types and parameters with default value

10

Here is a minimal test case that shows the problem: ```scala trait Main { trait A { type B } trait C { def c(a: A, x: Int = 0)(b:...

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,...