move fresh name creator into scala.reflect.internal.util

1 files changed, 0 insertions, 40 deletions

diff --git a/src/compiler/scala/tools/nsc/util/FreshNameCreator.scala b/src/compiler/scala/tools/nsc/util/FreshNameCreator.scala
deleted file mode 100644
index e877c990f0..0000000000
--- a/src/compiler/scala/tools/nsc/util/FreshNameCreator.scala
+++ /dev/null
@@ -1,40 +0,0 @@
-/* NSC -- new Scala compiler
- * Copyright 2005-2013 LAMP/EPFL
- * @author  Martin Odersky
- */
-
-package scala.tools.nsc
-package util
-
-import scala.collection.mutable
-
-trait FreshNameCreator {
-  /** Do not call before after type checking ends.
-   *  PP: I think that directive needs to lose a word somewhere.
-   */
-  def newName(): String
-  def newName(prefix: String): String
-}
-
-object FreshNameCreator {
-  class Default extends FreshNameCreator {
-    protected var counter = 0
-    protected val counters = mutable.HashMap[String, Int]() withDefaultValue 0
-
-    /**
-     * Create a fresh name with the given prefix. It is guaranteed
-     * that the returned name has never been returned by a previous
-     * call to this function (provided the prefix does not end in a digit).
-     */
-    def newName(prefix: String): String = {
-      val safePrefix = prefix.replaceAll("""[<>]""", """\$""")
-      counters(safePrefix) += 1
-
-      safePrefix + counters(safePrefix)
-    }
-    def newName(): String = {
-      counter += 1
-      "$" + counter + "$"
-    }
-  }
-}