1 files changed, 0 insertions, 38 deletions
diff --git a/examples/scala-js/compiler/src/main/scala/scala/scalajs/compiler/util/ScopedVar.scala b/examples/scala-js/compiler/src/main/scala/scala/scalajs/compiler/util/ScopedVar.scala
deleted file mode 100644
index 3924955..0000000
--- a/examples/scala-js/compiler/src/main/scala/scala/scalajs/compiler/util/ScopedVar.scala
+++ /dev/null
@@ -1,38 +0,0 @@
-package scala.scalajs.compiler.util
-
-import language.implicitConversions
-
-class ScopedVar[A](init: A) {
-  import ScopedVar.Assignment
-
-  private var value = init
-
-  def this()(implicit ev: Null <:< A) = this(ev(null))
-
-  def get: A = value
-  def :=(newValue: A): Assignment[A] = new Assignment(this, newValue)
-}
-
-object ScopedVar {
-  class Assignment[T](scVar: ScopedVar[T], value: T) {
-    private[ScopedVar] def push(): AssignmentStackElement[T] = {
-      val stack = new AssignmentStackElement(scVar, scVar.value)
-      scVar.value = value
-      stack
-    }
-  }
-
-  private class AssignmentStackElement[T](scVar: ScopedVar[T], oldValue: T) {
-    private[ScopedVar] def pop(): Unit = {
-      scVar.value = oldValue
-    }
-  }
-
-  implicit def toValue[T](scVar: ScopedVar[T]): T = scVar.get
-
-  def withScopedVars[T](ass: Assignment[_]*)(body: => T): T = {
-    val stack = ass.map(_.push())
-    try body
-    finally stack.reverse.foreach(_.pop())
-  }
-}