File: Test_2.scala

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scala 2.11.12-5
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object Test extends App {
  import scala.reflect.runtime.universe._
  import scala.reflect.runtime.{currentMirror => cm}
  import scala.tools.reflect.ToolBox
  val tree = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant(40))))
  try cm.mkToolBox().eval(tree)
  catch { case ex: Throwable =>  println(ex.getMessage) }
}