for (i in encodedQueryNamesAndValues!!.size - 2 downTo 0 step 2) {
        if (canonicalName == encodedQueryNamesAndValues!![i]) {
          encodedQueryNamesAndValues!!.removeAt(i + 1)
          encodedQueryNamesAndValues!!.removeAt(i)
          if (encodedQueryNamesAndValues!!.isEmpty()) {
            encodedQueryNamesAndValues = null
            return
          }
        }
      }
    }

        "A connection to ${connection.route().address.url} was leaked. " +
          "Did you forget to close a response body?"
      Platform.get().logCloseableLeak(message, callReference.callStackTrace)

      references.removeAt(i)

      // If this was the last allocation, the connection is eligible for immediate eviction.
      if (references.isEmpty()) {
        connection.idleAtNs = now - keepAliveDurationNs
        return 0
      }

    val connection = this.connection!!
    connection.lock.assertHeld()

    val calls = connection.calls
    val index = calls.indexOfFirst { it.get() == this@RealCall }
    check(index != -1)

    calls.removeAt(index)
    this.connection = null

    if (calls.isEmpty()) {
      connection.idleAtNs = System.nanoTime()
      if (connectionPool.connectionBecameIdle(connection)) {
        return connection.socket()

    val events = mutableListOf<Any>()

    @Synchronized fun takeEvent(): Any {
      while (events.isEmpty()) {
        wait()
      }
      return events.removeAt(0)
    }

    @Synchronized override fun onRequest(
      streamId: Int,
      requestHeaders: List<Header>,
    ): Boolean {
      assertThat(streamId).isEqualTo(2)