Following up on things that -Xlint told me, som...

Following up on things that -Xlint told me, sometimes because Mr. Linty
was being sensible and other times just to shut him up so we can hear
better in the future.

- made xml.Equality public because it occurs in public method signatures
- made some actor classes with inaccessible-unoverridable methods final
- eliminated a bunch of "dead code follows" warnings by deleting the
dead code which really did follow - improved the reliability of warnings
about inaccessible types

For the changes in actors, review by phaller.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/compiler/scala/tools/nsc/settings/FscSettings.scala b/src/compiler/scala/tools/nsc/settings/FscSettings.scala
index bb62750026..bb6e2ad920 100644
--- a/src/compiler/scala/tools/nsc/settings/FscSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/FscSettings.scala
@@ -24,7 +24,7 @@ class FscSettings(error: String => Unit) extends Settings(error) {
   val server       = StringSetting ("-server",   "hostname:portnumber", "Specify compile server socket", "")
   val preferIPv4   = BooleanSetting("-ipv4",     "Use IPv4 rather than IPv6 for the server socket")
   val idleMins     = IntSetting    ("-max-idle", "Set idle timeout in minutes for fsc (use 0 for no timeout)",
-                                              30, Some(0, Int.MaxValue), (_: String) => None)
+                                              30, Some((0, Int.MaxValue)), (_: String) => None)
 
   // For improved help output, separating fsc options from the others.
   def fscSpecific = Set[Settings#Setting](