package toplevelObjectDeclarations {
  open class Foo(y : Int) {
    open fun foo() : Int = 1
  }

  class T : <error>Foo</error> {}

  object A : <error>Foo</error> {
    val x : Int = 2

    fun test() : Int {
      return x + foo()
    }
  }

  object B : <error>A</error> {}

  val x = A.foo()

  val y = object : Foo(x) {
    {
      x + 12
    }

    override fun foo() : Int = 1
  }

  val z = y.foo()
}

package nestedObejcts {
  object A {
    val b = B
    val d = A.B.A

    object B {
      val a = A
      val e = B.A

      object A {
        val a = A
        val b = B
        val x = nestedObejcts.A.B.A
        val y = this<error>@A</error>
      }
    }

  }
  object B {
    val b = B
    val c = A.B
  }

  val a = A
  val b = B
  val c = A.B
  val d = A.B.A
  val e = B.<error>A</error>.B
}

package localObjects {
  object A {
    val x : Int = 0
  }

  open class Foo {
    fun foo() : Int = 1
  }

  fun test() {
    A.x
    val b = object : Foo {
    }
    b.foo()

    object B {
      fun foo() {}
    }
    B.foo()
  }

  val bb = <error>B</error>.foo()
}