path: root/tests/pos/implicits1.scala

class X(val elem: Int) {
  def foo(y: String): Int = y.length + elem
}

object Implicits {

  implicit val impl: X = new X(0)

  implicit def conv(x: Int): X = new X(x)

  class Xdecorator(x: X) extends Object {
    def foo(cond: Boolean): Int = if (cond) x.foo("abc") else 0
  }

  implicit def XDecorator(x: X) = new Xdecorator(x)

  val a: Object = "abc"
  val b: Any = "abc"

  def foo(x: Int)(implicit y: X): Int = {
    println(y)
    x
  }

  val y: Int = foo(1)

  val z: X = 3

  val c: Int = y.elem

  val d: Int = z.foo("abc")

  // val e: Int = z.foo(true)  not yet

}