diff --git a/src/compiler/scala/reflect/runtime/Mirror.scala b/src/compiler/scala/reflect/runtime/Mirror.scala
index 2cb1069df8e..e9892621a3a 100644
--- a/src/compiler/scala/reflect/runtime/Mirror.scala
+++ b/src/compiler/scala/reflect/runtime/Mirror.scala
@@ -39,6 +39,8 @@ class Mirror extends Universe with RuntimeTypes with api.Mirror {
   def staticClass(name: String): Symbol = definitions.getClass(newTypeName(name))
   def staticModule(name: String): Symbol = definitions.getModule(newTermName(name))
   
+  def freeVar(name: String, info: Type, value: Any) = new FreeVar(name, info, value)
+  
  /** Selects type symbol with given name from the defined members of prefix type
    */
   def selectType(owner: Symbol, name: String): Symbol = 
diff --git a/src/compiler/scala/reflect/runtime/RuntimeTypes.scala b/src/compiler/scala/reflect/runtime/RuntimeTypes.scala
index eff9fb05e4e..69306186d13 100644
--- a/src/compiler/scala/reflect/runtime/RuntimeTypes.scala
+++ b/src/compiler/scala/reflect/runtime/RuntimeTypes.scala
@@ -5,13 +5,15 @@ import collection.mutable.ListBuffer
 
 trait RuntimeTypes extends Universe with api.RuntimeTypes {
     
-  def freeValue(x: Any): Tree = FreeValue(x)
+  case class FreeVar(_name: TermName, _tpe: Type, value: Any) extends TermSymbol(definitions.RootClass, NoPosition, _name) {
+    setInfo(_tpe)
     
-  // to do: replace with generalized 
-  // case class Literal(x: Any), 
-  // once calls to the deprecated factory Literal(x: Any) has been eliminated from all code.
-  case class FreeValue(any: Any) extends Tree {
-    protected def errorSubtrees = Nil
+    override def hashCode = value.hashCode
+    
+    override def equals(other: Any): Boolean = other match {
+      case FreeVar(_, _, value1) => value.asInstanceOf[AnyRef] eq value1.asInstanceOf[AnyRef]
+      case _ => false
+    }
   }
   
   case class InstanceRefSymbol(value: AnyRef) extends TermSymbol(NoSymbol, NoPosition, nme.EMPTY)
diff --git a/src/compiler/scala/tools/nsc/transform/LiftCode.scala b/src/compiler/scala/tools/nsc/transform/LiftCode.scala
index 7ccad443e15..ba306b5ff5c 100644
--- a/src/compiler/scala/tools/nsc/transform/LiftCode.scala
+++ b/src/compiler/scala/tools/nsc/transform/LiftCode.scala
@@ -97,21 +97,28 @@ abstract class LiftCode extends Transform with TypingTransformers {
         
       private val localSyms = mutable.ArrayBuffer[Symbol]()
       private val symIndex = mutable.HashMap[Symbol, Int]()
+      private var localClasses = Set[Symbol]()
       private val typeTree = mutable.HashMap[Type, Tree]()
       private val typeTreeCount = mutable.HashMap[Tree, Int]()
 
       /** Generate tree of the form
        * 
-       *    { val $localSyms = Array(sym1, ..., symN)
-       *      localSyms(1).setInfo(tpe1)
+       *    { val $mr = scala.reflect.runtime.Mirror
+       *      val $memo = new scala.reflext.runtime.Memoizer
+       *      $local1 = new TypeSymbol(owner1, NoPosition, name1)
        *      ...
-       *      localSyms(N).setInfo(tpeN)
+       *      $localN = new TermSymbol(ownerN, NoPositiion, nameN)
+       *      $local1.setInfo(tpe1)
+       *      ...
+       *      $localN.setInfo(tpeN)
+       *      $localN.setAnnotations(annotsN)
        *      rtree
        *    }
        *  
        *  where 
        *  
-       *   - `symI` are the symbols defined locally in `tree`
+       *   - `$localI` are free type symbols in the environment, as well as local symbols 
+       *      of refinement types.
        *   - `tpeI` are the info's of `symI`
        *   - `rtree` is code that generates `tree` at runtime, maintaining all attributes.
        */
@@ -131,6 +138,8 @@ abstract class LiftCode extends Transform with TypingTransformers {
       
       // helper methods
       
+      private def localName(sym: Symbol) = localPrefix + symIndex(sym)
+      
       private def call(fname: String, args: Tree*): Tree = 
         Apply(termPath(fname), args.toList)
         
@@ -178,7 +187,7 @@ abstract class LiftCode extends Transform with TypingTransformers {
       private def reifySymRef(sym: Symbol): Tree = {
         symIndex get sym match {
           case Some(idx) => 
-            Ident(localPrefix + symIndex(sym))
+            Ident(localName(sym))
           case None =>
             if (sym.isStatic)
               mirrorCall(if (sym.isType) "staticClass" else "staticModule", reify(sym.fullName))
@@ -192,10 +201,15 @@ abstract class LiftCode extends Transform with TypingTransformers {
                 else mirrorCall("selectTerm", rowner, rname, reify(sym.tpe))
               } 
             else {
-              println("Late local: "+sym)
-              assert(!sym.isParameter, sym+"/"+sym.owner+"/"+sym.owner.info+"/"+sym.paramPos)
-              registerLocalSymbol(sym)
-              reifySymRef(sym)
+              if (sym.isTerm) {
+                println("Free: "+sym)
+                mirrorCall("freeVar", reify(sym.name.toString), reify(sym.tpe), Ident(sym))
+              } else {
+                println("Late local: "+sym)
+                assert(!sym.isParameter, sym+"/"+sym.owner+"/"+sym.owner.info+"/"+sym.paramPos)
+                registerLocalSymbol(sym)
+                reifySymRef(sym)
+              }
             }
         }
       }
@@ -209,7 +223,7 @@ abstract class LiftCode extends Transform with TypingTransformers {
             List(List(reify(sym.owner), reify(sym.pos), reify(sym.name))))
         if (sym.flags != 0L) 
           rsym = Apply(Select(rsym, "setFlag"), List(Literal(Constant(sym.flags))))
-        ValDef(NoMods, localPrefix + symIndex(sym), TypeTree(), rsym)
+        ValDef(NoMods, localName(sym), TypeTree(), rsym)
       }
           
       /** Generate code to add type and annotation info to a reified symbol 
@@ -255,7 +269,7 @@ abstract class LiftCode extends Transform with TypingTransformers {
             case t @ ExistentialType(tparams, underlying) =>
               reifyTypeBinder(t, tparams, underlying)
             case t @ PolyType(tparams, underlying) =>
-              reifyTypeBinder(t, tparams, underlying)
+              reifyTypeBinder(t, tparams, underlying) 
             case t @ MethodType(params, restpe) =>
               reifyTypeBinder(t, params, restpe)
             case _ =>
@@ -268,17 +282,23 @@ abstract class LiftCode extends Transform with TypingTransformers {
       
       /** Reify a tree */
       private def reifyTree(tree: Tree): Tree = tree match {
-        case tree @ This(_) if !(symIndex isDefinedAt tree.symbol) =>
-          reifyFree(tree)
-        case tree @ Ident(_) if !(symIndex isDefinedAt tree.symbol) =>
+        case EmptyTree =>
+          reifyCaseObject(tree)
+        case ClassDef(_, _, _, _) =>
+          localClasses += tree.symbol
+          reifyCaseClassInstance(tree)
+        case tree @ This(_) if !(localClasses contains tree.symbol) =>
           reifyFree(tree)
         case _ =>   
-          var rtree = reifyCaseClassInstance(tree.asInstanceOf[Product])
+//        var rtree = 
+          reifyCaseClassInstance(tree.asInstanceOf[Product])
+/*
           if (tree.isDef || tree.isInstanceOf[Function])
             registerLocalSymbol(tree.symbol)
           if (tree.hasSymbol)
             rtree = Apply(Select(rtree, "setSymbol"), List(reifySymRef(tree.symbol)))
           Apply(Select(rtree, "setType"), List(reifyType(tree.tpe)))
+*/
       }
       
       /** Reify a free reference. The result will be either a mirror reference
@@ -287,8 +307,8 @@ abstract class LiftCode extends Transform with TypingTransformers {
       private def reifyFree(tree: Tree): Tree =
         if (tree.symbol.hasFlag(MODULE) && tree.symbol.isStatic)
           reify(termPath(tree.symbol.fullName))
-        else 
-          mirrorCall("Literal", tree)
+        else // make an Ident to a freeVar
+          mirrorCall("Ident", reifySymRef(tree.symbol))
       
       /** Reify an arbitary value */
       private def reify(value: Any): Tree = {
diff --git a/src/library/scala/reflect/Code.scala b/src/library/scala/reflect/Code.scala
index 52a7f2119a6..d0a2d6ddba4 100644
--- a/src/library/scala/reflect/Code.scala
+++ b/src/library/scala/reflect/Code.scala
@@ -11,7 +11,9 @@
 package scala.reflect
 
 /** This type is required by the compiler and <b>should not be used in client code</b>. */
-class Code[T](val tree: scala.reflect.mirror.Tree)
+class Code[T](val tree: scala.reflect.mirror.Tree) {
+  
+}
 
 /** This type is required by the compiler and <b>should not be used in client code</b>. */
 object Code {
diff --git a/test/disabled/pos/code.scala b/test/disabled/pos/code.scala
index 110e01c6196..707dda3e3b6 100644
--- a/test/disabled/pos/code.scala
+++ b/test/disabled/pos/code.scala
@@ -1,3 +1,7 @@
-class Test {
-  val fun: reflect.Code[Int => Int] = x => x + 1;
+object Test extends App {
+  def foo[T](ys: List[T]) = {
+    val fun: reflect.Code[Int => Int] = x => x + ys.length
+    fun
+  }
+  println(foo(List(2)).tree)
 }
diff --git a/test/files/pos/collectGenericCC.scala b/test/files/pos/collectGenericCC.scala
index 750475207fb..8201c6a271f 100644
--- a/test/files/pos/collectGenericCC.scala
+++ b/test/files/pos/collectGenericCC.scala
@@ -1,10 +1,10 @@
-import scala.collection.generic._
+import scala.collection.generic.CanBuildFrom
 import scala.collection._
 
 object Test {
-  def collect[A, Res](r: Traversable[A])(implicit bf: CanBuild[A, Res]) = {
-    val b = bf()
-    for (a <- r) b += a
+  def collect[A, Res](r: Traversable[A])(implicit bf: generic.CanBuild[A, Res]) = {
+    val b: collection.mutable.Builder[A, Res] = bf()
+    r foreach ((a: A) => b += a)
     b.result
   }
   
diff --git a/test/files/pos/spec-funs.scala b/test/files/pos/spec-funs.scala
index 9acc5054c9b..611ec0ef62f 100644
--- a/test/files/pos/spec-funs.scala
+++ b/test/files/pos/spec-funs.scala
@@ -54,10 +54,10 @@ final class ClosureTest {
   }
 }
 
-object TestInt extends testing.Benchmark {
+object TestInt extends scala.testing.Benchmark {
   def run() = (new IntTest).run()
 }
 
-object TestClosure extends testing.Benchmark {
+object TestClosure extends scala.testing.Benchmark {
   def run() = (new ClosureTest).run()
 }