Commenting out unused members.

I want to get this commit into the history because
the tests pass here, which demonstrates that every commented
out method is not only unnecessary internally but has zero
test coverage. Since I know (based on the occasional source
code comment, or more often based on knowing something about
other source bases) that some of these can't be removed
without breaking other things, I want to at least record
a snapshot of the identities of all these unused and
untested methods.

This commit will be reverted; then there will be another
commit which removes the subset of these methods which I
believe to be removable. The remainder are in great need of
tests which exercise the interfaces upon which other
repositories depend.

2 files changed, 8 insertions, 8 deletions

diff --git a/src/compiler/scala/tools/cmd/FromString.scala b/src/compiler/scala/tools/cmd/FromString.scala
index 2a624875ee..c9df9f9145 100644
--- a/src/compiler/scala/tools/cmd/FromString.scala
+++ b/src/compiler/scala/tools/cmd/FromString.scala
@@ -25,17 +25,17 @@ abstract class FromString[+T](implicit t: ru.TypeTag[T]) extends PartialFunction
 
 object FromString {
   // We need these because we clash with the String => Path implicits.
-  private def toFile(s: String) = new File(new java.io.File(s))
+  // private def toFile(s: String) = new File(new java.io.File(s))
   private def toDir(s: String)  = new Directory(new java.io.File(s))
 
   /** Path related stringifiers.
    */
-  val ExistingFile: FromString[File] = new FromString[File]()(tagOfFile) {
-    override def isDefinedAt(s: String) = toFile(s).isFile
-    def apply(s: String): File =
-      if (isDefinedAt(s)) toFile(s)
-      else cmd.runAndExit(println("'%s' is not an existing file." format s))
-  }
+  // val ExistingFile: FromString[File] = new FromString[File]()(tagOfFile) {
+  //   override def isDefinedAt(s: String) = toFile(s).isFile
+  //   def apply(s: String): File =
+  //     if (isDefinedAt(s)) toFile(s)
+  //     else cmd.runAndExit(println("'%s' is not an existing file." format s))
+  // }
   val ExistingDir: FromString[Directory] = new FromString[Directory]()(tagOfDirectory) {
     override def isDefinedAt(s: String) = toDir(s).isDirectory
     def apply(s: String): Directory =
diff --git a/src/compiler/scala/tools/cmd/Reference.scala b/src/compiler/scala/tools/cmd/Reference.scala
index d4f2060f81..4f1620d61a 100644
--- a/src/compiler/scala/tools/cmd/Reference.scala
+++ b/src/compiler/scala/tools/cmd/Reference.scala
@@ -26,7 +26,7 @@ trait Reference extends Spec {
   def isUnaryOption(s: String)  = unary contains toOpt(s)
   def isBinaryOption(s: String) = binary contains toOpt(s)
   def isExpandOption(s: String) = expansionMap contains toOpt(s)
-  def isAnyOption(s: String)    = isUnaryOption(s) || isBinaryOption(s) || isExpandOption(s)
+  // def isAnyOption(s: String)    = isUnaryOption(s) || isBinaryOption(s) || isExpandOption(s)
 
   def expandArg(arg: String)      = expansionMap.getOrElse(fromOpt(arg), List(arg))