// growable spine that points to fixed-sized blocks. The spine
	// can be accessed without locks, but adding a block or
	// growing it requires taking the spine lock.
	//
	// Because each mspan covers at least 8K of heap and takes at
	// most 8 bytes in the spanSet, the growth of the spine is
	// quite limited.
	//
	// The spine and all blocks are allocated off-heap, which

		t.Errorf("failed scalar->bytes->scalar round-trip: %v", err)
	}

	b := scalarMinusOneBytes
	b[31] += 1
	s := scOne
	if out, err := s.SetCanonicalBytes(b[:]); err == nil {
		t.Errorf("SetCanonicalBytes worked on a non-canonical value")
	} else if s != scOne {
		t.Errorf("SetCanonicalBytes modified its receiver")
	} else if out != nil {
		t.Errorf("SetCanonicalBytes did not return nil with an error")
	}

enum class Enum(val i: Int) {
    TEST(<expr>45</expr>),
    PROBE(45),
    SONDE(45)

			default:
			}
		}
	}()

	// Ping-pong b.N times
	ping, pong := make(chan bool), make(chan bool)
	go func() {
		for j := 0; j < b.N; j++ {
			pong <- <-ping
		}
		close(stop)
		done <- true
	}()
	go func() {
		for i := 0; i < b.N; i++ {
			ping <- <-pong
		}
		done <- true
	}()
	b.ResetTimer()
	ping <- true // Start ping-pong
	<-stop
	b.StopTimer()

    }
  }

  /**
   * Attempts to remove a single frame from a queue and send it. This prefers to write urgent pongs
   * before less urgent messages and close frames. For example it's possible that a caller will
   * enqueue messages followed by pongs, but this sends pongs followed by messages. Pongs are always
   * written in the order they were enqueued.
   *

    newWebSocket()
    clientListener.assertOpen()
    clientListener.assertFailure(
      SocketTimeoutException::class.java,
      "sent ping but didn't receive pong within 500ms (after 0 successful ping/pongs)",
    )
    latch.countDown()
    val elapsedUntilFailure = System.nanoTime() - openAtNanos
    assertThat(TimeUnit.NANOSECONDS.toMillis(elapsedUntilFailure).toDouble())

enum class Enum<expr>(val i: Int)</expr> {
    TEST(45),
    PROBE(45),
    SONDE(45)

expression: CLASS
text: enum class Enum(val i: Int) {
    TEST(45),
    PROBE(45),
    SONDE(45)
}

<expr>enum class Enum(val i: Int) {
    TEST(45),
    PROBE(45),
    SONDE(45)

enum class Enum(val i: Int) {

    TEST(45),
    PROBE(45),
    SONDE(45);

    <expr>constructor(x: String) : this(x.length)</expr>