package scope.bar

import scala.util._
import ScopeTest.Shadow._
import scala.collection.mutable.{ListBuffer => LB}
import scala.collection.mutable.ArrayOps

object ScopeTest {

  object Shadow {
    def assert(boolean: Boolean): Unit = Predef.assert(boolean)
  }

  trait Buz[A] {
    type Future[T] = Vector[T]
    def a: A
  }
  val ops: ArrayOps[Int] = null

  val buffer = new StringBuffer()

  class Bar extends Buz[Int] {
    val Future: Future[String] = Vector("string")
    val buffer = new StringBuilder
    def a: Int = 42
    val bar = 2
    def foo(): Unit = {
      buffer.append(bar.toString)
      LB.empty[Int].append(bar)
      Try(1).map(arg => Vector(arg + 1)).map {
        case Vector(n) if n % 2 == 0  => n + 2
      }
    }
  }
  Predef.println(42)
  buffer.append(Vector(1))
  assert("".isEmpty)
  trait X extends Ordering[Int] {
    def comp = 3
    override def compare(x: Int, y: Int): Int = if (gteq(x, y)) 1 else 2
  }
}