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".

1 files changed, 2 insertions, 5 deletions

diff --git a/src/compiler/scala/tools/nsc/Global.scala b/src/compiler/scala/tools/nsc/Global.scala
index 401eed9f75..f0984c2ebc 100644
--- a/src/compiler/scala/tools/nsc/Global.scala
+++ b/src/compiler/scala/tools/nsc/Global.scala
@@ -8,12 +8,11 @@ package scala.tools.nsc
 import java.io.{ File, FileOutputStream, PrintWriter, IOException, FileNotFoundException }
 import java.nio.charset.{ Charset, CharsetDecoder, IllegalCharsetNameException, UnsupportedCharsetException }
 import scala.compat.Platform.currentTime
-import scala.tools.util.PathResolver
 import scala.collection.{ mutable, immutable }
 import io.{ SourceReader, AbstractFile, Path }
 import reporters.{ Reporter, ConsoleReporter }
-import util.{ Exceptional, ClassPath, MergedClassPath, StatisticsInfo, ScalaClassLoader, returning, stackTraceString }
-import scala.reflect.internal.util.{ NoPosition, OffsetPosition, SourceFile, NoSourceFile, BatchSourceFile, ScriptSourceFile }
+import util.{ ClassPath, MergedClassPath, StatisticsInfo, returning, stackTraceString }
+import scala.reflect.internal.util.{ OffsetPosition, SourceFile, NoSourceFile, BatchSourceFile, ScriptSourceFile }
 import scala.reflect.internal.pickling.{ PickleBuffer, PickleFormat }
 import symtab.{ Flags, SymbolTable, SymbolLoaders, SymbolTrackers }
 import symtab.classfile.Pickler
@@ -29,8 +28,6 @@ import backend.jvm.{GenJVM, GenASM}
 import backend.opt.{ Inliners, InlineExceptionHandlers, ClosureElimination, DeadCodeElimination }
 import backend.icode.analysis._
 import scala.language.postfixOps
-import scala.reflect.internal.StdAttachments
-import scala.reflect.ClassTag
 
 class Global(var currentSettings: Settings, var reporter: Reporter)
     extends SymbolTable