Merge commit '7ba38a0' into merge/2.11.x-to-2.12.x-20150129

Conflicts:
	build.number
	src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala
	src/library/scala/collection/Iterator.scala
	versions.properties

1 files changed, 32 insertions, 0 deletions

diff --git a/test/files/neg/t6582_exhaust_big.scala b/test/files/neg/t6582_exhaust_big.scala
new file mode 100644
index 0000000000..dd639eb56e
--- /dev/null
+++ b/test/files/neg/t6582_exhaust_big.scala
@@ -0,0 +1,32 @@
+sealed abstract class Z
+object Z {
+   object     Z0    extends Z
+   case class Z1()  extends Z
+   object     Z2    extends Z
+   case class Z3()  extends Z
+   object     Z4    extends Z
+   case class Z5()  extends Z
+   object     Z6    extends Z
+   case class Z7()  extends Z
+   object     Z8    extends Z
+   case class Z9()  extends Z
+   object     Z10   extends Z
+   case class Z11() extends Z
+   object     Z12   extends Z
+   case class Z13() extends Z
+   object     Z14   extends Z
+   case class Z15() extends Z
+   object     Z16   extends Z
+   case class Z17() extends Z
+   object     Z18   extends Z
+   case class Z19() extends Z
+}
+
+object Test {
+  import Z._
+  def foo(z: Z) = z match {
+    case Z0  | Z1()  | Z2  | Z3()  | Z4  | Z5()  | Z6  | Z7()  | Z8  | Z9() |
+         Z10 | Z12 | Z13() | Z14 | Z15() | Z16 | Z17() | Z18 | Z19()
+         =>
+  }
+}