Removed unused imports.

A dizzying number of unused imports, limited to files
in src/compiler. I especially like that the unused import
option (not quite ready for checkin itself) finds places
where feature implicits have been imported which are no
longer necessary, e.g. this commit includes half a dozen
removals of "import scala.language.implicitConversions".

2 files changed, 1 insertions, 2 deletions

diff --git a/src/compiler/scala/tools/nsc/settings/FscSettings.scala b/src/compiler/scala/tools/nsc/settings/FscSettings.scala
index 06ebc20d3e..14b398e50a 100644
--- a/src/compiler/scala/tools/nsc/settings/FscSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/FscSettings.scala
@@ -8,7 +8,7 @@ package nsc
 package settings
 
 import util.ClassPath
-import io.{ Directory, Path, AbstractFile }
+import io.{ Path, AbstractFile }
 
 class FscSettings(error: String => Unit) extends Settings(error) {
   outer =>
diff --git a/src/compiler/scala/tools/nsc/settings/MutableSettings.scala b/src/compiler/scala/tools/nsc/settings/MutableSettings.scala
index f1f289ed4d..7eae2295f6 100644
--- a/src/compiler/scala/tools/nsc/settings/MutableSettings.scala
+++ b/src/compiler/scala/tools/nsc/settings/MutableSettings.scala
@@ -10,7 +10,6 @@ package settings
 
 import io.{ AbstractFile, Jar, Path, PlainFile, VirtualDirectory }
 import scala.reflect.internal.util.StringOps
-import scala.collection.mutable.ListBuffer
 import scala.io.Source
 import scala.reflect.{ ClassTag, classTag }