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import scala.tools.nsc.reporters._
import scala.tools.nsc.Settings
import reflect.runtime.Mirror.ToolBox
object Test extends App {
var q = 0
def foo[T](ys: List[T]): Int => Int = {
val z = 1
var y = 0
val fun: reflect.Code[Int => Int] = x => {
y += 1
q += 1
x + ys.length * z + q + y
}
val reporter = new ConsoleReporter(new Settings)
val toolbox = new ToolBox(reporter)
val ttree = toolbox.typeCheck(fun.tree)
val dyn = toolbox.runExpr(ttree)
dyn.asInstanceOf[Int => Int]
}
println("first invocation = " + foo(List(1, 2, 3))(10))
println("second invocation = " + foo(List(1, 2, 3, 4))(10))
println("q after second invocation = " + q)
}
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