1 files changed, 0 insertions, 54 deletions
diff --git a/tests/pending/pos/annotated-treecopy/Impls_Macros_1.scala b/tests/pending/pos/annotated-treecopy/Impls_Macros_1.scala
deleted file mode 100644
index 986287dfa..000000000
--- a/tests/pending/pos/annotated-treecopy/Impls_Macros_1.scala
+++ /dev/null
@@ -1,54 +0,0 @@
-import scala.language.experimental.macros
-import scala.reflect.macros.blackbox.Context
-import collection.mutable.ListBuffer
-import collection.mutable.Stack
-
-object Macros {
-  trait TypedFunction {
-    def tree: scala.reflect.runtime.universe.Tree
-    val typeIn: String
-    val typeOut: String
-  }
-
-  def tree[T,U](f:Function1[T,U]): Function1[T,U] = macro tree_impl[T,U]
-
-  def tree_impl[T:c.WeakTypeTag,U:c.WeakTypeTag](c: Context)
-      (f:c.Expr[Function1[T,U]]): c.Expr[Function1[T,U]] = {
-    import c.universe._
-    import internal._
-    val ttag = c.weakTypeTag[U]
-    f match {
-      case Expr(Function(List(ValDef(_,n,tp,_)),b)) =>
-        // normalize argument name
-        var b1 = new Transformer {
-          override def transform(tree: Tree): Tree = tree match {
-            case Ident(x) if (x==n) => Ident(TermName("_arg"))
-            case tt: TypeTree if tt.original != null => setOriginal(TypeTree(tt.tpe), transform(tt.original))
-            // without the fix to LazyTreeCopier.Annotated, we would need to uncomment the line below to make the macro work
-            // that's because the pattern match in the input expression gets expanded into Typed(<x>, TypeTree(<Int @unchecked>))
-            // with the original of the TypeTree being Annotated(<@unchecked>, Ident(<x>))
-            // then the macro tries to replace all Ident(<x>) trees with Ident(<_arg>), recurs into the original of the TypeTree, changes it,
-            // but leaves the <@unchecked> part untouched. this signals the misguided LazyTreeCopier that the Annotated tree hasn't been modified,
-            // so the original tree should be copied over and returned => crash when later <x: @unchecked> re-emerges from TypeTree.original
-            // case Annotated(annot, arg) => treeCopy.Annotated(tree, transform(annot).duplicate, transform(arg))
-            case _ => super.transform(tree)
-          }
-        }.transform(b)
-
-        val reifiedTree = c.reifyTree(gen.mkRuntimeUniverseRef, EmptyTree, b1)
-        val reifiedExpr = c.Expr[scala.reflect.runtime.universe.Expr[T => U]](reifiedTree)
-        val template =
-          c.universe.reify(new (T => U) with TypedFunction {
-            override def toString = c.Expr[String](q"""${tp+" => "+ttag.tpe+" { "+b1.toString+" } "}""").splice // DEBUG
-            def tree = reifiedExpr.splice.tree
-            val typeIn = c.Expr[String](q"${tp.toString}").splice
-            val typeOut = c.Expr[String](q"${ttag.tpe.toString}").splice
-            def apply(_arg: T): U = c.Expr[U](b1)(ttag.asInstanceOf[c.WeakTypeTag[U]]).splice
-          })
-        val untyped = c.untypecheck(template.tree)
-
-        c.Expr[T => U](untyped)
-      case _ => sys.error("Bad function type")
-    }
-  }
-}