fun sleep(durationNanos: Long) {
    taskRunner.lock.withLock {
      val sleepUntil = nanoTime + durationNanos
      yieldUntil { nanoTime >= sleepUntil }
    }
  }

  /**
   * Artificially stall until manually resumed by the test thread with [runTasks]. Use this to
   * simulate races in tasks that doesn't have a deterministic sequence.
   */
  fun yield() {
    taskRunner.assertThreadDoesntHoldLock()

   */
  @Test
  fun unacknowledgedPingFailsConnection() {
    assumeNotWindows()
    client =
      client.newBuilder()
        .pingInterval(Duration.ofMillis(500))
        .build()

    // Stall in onOpen to prevent pongs from being sent.
    val latch = CountDownLatch(1)
    webServer.enqueue(
      MockResponse.Builder()
        .webSocketUpgrade(
          object : WebSocketListener() {

 *  Fix: Don't lose HTTP/2 flow control bytes when incoming data races with a stream close. If this
    happened enough then eventually the connection would stall.

 *  Fix: Acknowledge and apply inbound HTTP/2 settings atomically. Previously we had a race where we
    could use new flow control capacity before acknowledging it, causing strict HTTP/2 servers to
    fail the call.

	for i := 0; i < b.N; i++ {
		*p = x
	}
}

// BenchmarkIssue18740 ensures that memmove uses 4 and 8 byte load/store to move 4 and 8 bytes.
// It used to do 2 2-byte load/stores, which leads to a pipeline stall
// when we try to read the result with one 4-byte load.
func BenchmarkIssue18740(b *testing.B) {
	benchmarks := []struct {
		name  string
		nbyte int
		f     func([]byte) uint64
	}{

		if err != nil {
			t.Fatal(err)
		}
		defer res.Body.Close()

		// TODO(panjf2000): sleep is not so robust, maybe find a better way to test this?
		time.Sleep(10 * time.Millisecond) // stall sending body to server to test server doesn't time out
		pw.Write([]byte(reqBody))
		pw.Close()

		got, err := io.ReadAll(res.Body)
		if string(got) != resBody || err != nil {

# 'go install pkg@version' should report an error if the arguments are in
# different modules.
! go install example.com/cmd/a@v1.0.0 rsc.io/fortune@v1.0.0
stderr '^package rsc.io/fortune provided by module rsc.io/fortune@v1.0.0\n\tAll packages must be provided by the same module \(example.com/cmd@v1.0.0\).$'


# 'go install pkg@version' should report an error if an argument is not
# a main package.

b-view');this.tabView_.addEventListener('selected-tab-change',this.onSelectedSubViewChanged_.bind(this));Polymer.dom(this).appendChild(this.tabView_);},set tallMode(value){Polymer.dom(this).classList.toggle('tall-mode',value);},get tallMode(){return Polymer.dom(this).classList.contains('tall-mode');},get tabView(){return this.tabView_;},get brushingStateController(){return this.brushingStateController_;},set brushingStateController(brushingStateController){if(this.brushingStateController_){this....

                  -> negation of expr \texpr && expr  -> Short-circuit and \texpr
                  || expr  -> Short-circuit or \t( expr ) -> parens for grouping \tall()
                  or the empty selector -> matches all endpoints. \n Label names are
                  allowed to contain alphanumerics, -, _ and /. String literals are

1C84..1C85    ; mapped                 ; 0442          # 9.0  CYRILLIC SMALL LETTER TALL TE..CYRILLIC SMALL LETTER THREE-LEGGED TE
1C86          ; mapped                 ; 044A          # 9.0  CYRILLIC SMALL LETTER TALL HARD SIGN
1C87          ; mapped                 ; 0463          # 9.0  CYRILLIC SMALL LETTER TALL YAT
1C88          ; mapped                 ; A64B          # 9.0  CYRILLIC SMALL LETTER UNBLENDED UK

		} else if pkg.Module.Path != rootMod.Path || pkg.Module.Version != rootMod.Version {
			pkgErr = fmt.Errorf("package %s provided by module %s@%s\n\tAll packages must be provided by the same module (%s).", pkg.ImportPath, pkg.Module.Path, pkg.Module.Version, rootMod)
		}
		if pkgErr != nil && pkg.Error == nil {
			pkg.Error = &PackageError{Err: pkgErr}