``` fun main(args: Array<String>) { val se...

# stdlib

[vmironov]

fun main(args: Array<String>) {
  val sequence = sequenceOf("1", "2", "3")

  sequence
      .peekRight { println("[peekRight] $it") }
      .forEach { println("[forEach] $it") }

  println("=".repeat(13))

  sequence
      .peekWrong { println("[peekWrong] $it") }
      .forEach { println("[forEach] $it") }
}

inline fun <T> Sequence<T>.peekRight(crossinline action: (T) -> Unit) = map { action(it); it }
inline fun <T> Sequence<T>.peekWrong(crossinline action: (T) -> Unit) = apply { forEach(action) }