if (psi is KtBinaryExpression && psi.operationToken in KtTokens.AUGMENTED_ASSIGNMENTS) {
            val rightOperandPsi = deparenthesize(psi.right) ?: return null
            val leftOperandPsi = deparenthesize(psi.left) ?: return null
            val compoundAssignKind = psi.getCompoundAssignKind()

            // handle compound assignment with array access convention

    queueDispatcher.enqueueResponse(MockResponse(body = "call1 response"))

    // We use a re-entrant dispatcher to initiate one HTTPS connection while the other is in flight.
    server.dispatcher =
      object : Dispatcher() {
        var requestCount = 0

        override fun dispatch(request: RecordedRequest): MockResponse {

streaming                         (on|off)    set to 'on', to use streaming NATS server
streaming_async                   (on|off)    set to 'on', to enable asynchronous publish
streaming_max_pub_acks_in_flight  (number)    number of messages to publish without waiting for ACKs
streaming_cluster_id              (string)    unique ID for NATS streaming cluster

    // Cause the rebuild action to fail.
    filesystem.setFaultyRename(cacheDir / DiskLruCache.JOURNAL_FILE_BACKUP, true)
    taskFaker.runNextTask()

    // In-flight editors can commit and have their values retained.
    commitEditor.setString(0, "c")
    commitEditor.setString(1, "c")
    commitEditor.commit()
    assertValue("c", "c", "c")
    abortEditor.abort()

    // zero-width joiner
    assertThat(parse("http://h/\u200d").encodedPath).isEqualTo("/%E2%80%8D")
    // left-to-right mark
    assertThat(parse("http://h/\u200e").encodedPath).isEqualTo("/%E2%80%8E")
    // right-to-left mark
    assertThat(parse("http://h/\u200f").encodedPath).isEqualTo("/%E2%80%8F")
    // line separator

    assertThat(data2.streamId).isEqualTo(3)
    assertArrayEquals("fghi".toByteArray(), data2.data)
  }

  /**
   * Confirm that we account for discarded data frames. It's possible that data frames are in-flight
   * just prior to us canceling a stream.
   */
  @Test fun discardedDataFramesAreCounted() {
    // Write the mocking script.
    peer.sendFrame().settings(Settings())
    peer.acceptFrame() // ACK