import scala.tools.nsc.reporters._ import scala.tools.nsc.Settings import reflect.runtime.Mirror.ToolBox object Test extends App { val code = scala.reflect.Code.lift{ implicit def arrayWrapper[A : ClassManifest](x: Array[A]) = new { def sort(p: (A, A) => Boolean) = { util.Sorting.stableSort(x, p); x } } val x = Array(2, 3, 1, 4) println("x = "+ x.sort((x: Int, y: Int) => x < y).toList) }; val reporter = new ConsoleReporter(new Settings) val toolbox = new ToolBox(reporter) val ttree = toolbox.typeCheck(code.tree) toolbox.runExpr(ttree) }