Removed code from the typechecker.

Removing code from this neighborhood is more difficult than
elsewhere, making it all the more important that it be done.

1 files changed, 0 insertions, 22 deletions

diff --git a/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala b/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala
index 7d58155eb2..9c23b8663c 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Duplicators.scala
@@ -19,11 +19,6 @@ abstract class Duplicators extends Analyzer {
   import global._
   import definitions.{ AnyRefClass, AnyValClass }
 
-  def retyped(context: Context, tree: Tree): Tree = {
-    resetClassOwners
-    (newBodyDuplicator(context)).typed(tree)
-  }
-
   /** Retype the given tree in the given context. Use this method when retyping
    *  a method in a different class. The typer will replace references to the this of
    *  the old class with the new class, and map symbols through the given 'env'. The
@@ -42,9 +37,6 @@ abstract class Duplicators extends Analyzer {
 
   protected def newBodyDuplicator(context: Context) = new BodyDuplicator(context)
 
-  def retypedMethod(context: Context, tree: Tree, oldThis: Symbol, newThis: Symbol): Tree =
-    (newBodyDuplicator(context)).retypedMethod(tree.asInstanceOf[DefDef], oldThis, newThis)
-
   /** Return the special typer for duplicate method bodies. */
   override def newTyper(context: Context): Typer =
     newBodyDuplicator(context)
@@ -186,20 +178,6 @@ abstract class Duplicators extends Analyzer {
       stats.foreach(invalidate(_, owner))
     }
 
-    def retypedMethod(ddef: DefDef, oldThis: Symbol, newThis: Symbol): Tree = {
-      oldClassOwner = oldThis
-      newClassOwner = newThis
-      invalidateAll(ddef.tparams)
-      mforeach(ddef.vparamss) { vdef =>
-        invalidate(vdef)
-        vdef.tpe = null
-      }
-      ddef.symbol = NoSymbol
-      enterSym(context, ddef)
-      debuglog("remapping this of " + oldClassOwner + " to " + newClassOwner)
-      typed(ddef)
-    }
-
     /** Optionally cast this tree into some other type, if required.
      *  Unless overridden, just returns the tree.
      */