"cmd/go/internal/envcmd"
	"cmd/go/internal/web"
	"cmd/go/internal/work"
)

var CmdBug = &base.Command{
	Run:       runBug,
	UsageLine: "go bug",
	Short:     "start a bug report",
	Long: `
Bug opens the default browser and starts a new bug report.
The report includes useful system information.
	`,
}

func init() {
	CmdBug.Flag.BoolVar(&cfg.BuildV, "v", false, "")
	base.AddChdirFlag(&CmdBug.Flag)
}

        }
        def action2 = {
            thread.blockUntil.action1Started
            instant.action2Done
        }

        when:
        async {
            start {
                lifecycle.use(action1)
            }
            start {
                lifecycle.use(action2)
            }
        }

        then:
        instant.action1Done > instant.action2Done
    }

	if IsEnabled() {
		t.Skip("skipping because -test.trace is set")
	}
	Stop()
	buf := new(bytes.Buffer)
	if err := Start(buf); err != nil {
		t.Fatalf("failed to start tracing: %v", err)
	}
	if err := Start(buf); err == nil {
		t.Fatalf("succeed to start tracing second time")
	}
	Stop()
	Stop()
}

func saveTrace(t *testing.T, buf *bytes.Buffer, name string) {
	if !*saveTraces {
		return

        redirector.redirectStandardOutputTo(stdOutListener)
        redirector.start()
        System.out.print('this is stdout')
        System.out.flush()

        then:
        1 * stdOutListener.onOutput('this is stdout')
    }

    def canRedirectMultipleTimes() {
        when:
        redirector.redirectStandardErrorTo(stdErrListener)
        redirector.start()
        redirector.stop()

// symbols with names matching the regular expression.
//
// Alternate usage:
//
//	go tool objdump binary start end
//
// In this mode, objdump disassembles the binary starting at the start address and
// stopping at the end address. The start and end addresses are program
// counters written in hexadecimal with optional leading 0x prefix.
// In this mode, objdump prints a sequence of stanzas of the form:

	cpuHog(20 * time.Millisecond)
}

func cpuHog(dt time.Duration) {
	start := time.Now()
	for i := 0; ; i++ {
		if i%1000 == 0 && time.Since(start) > dt {
			return
		}
	}
}

func allocHog(dt time.Duration) {
	start := time.Now()
	var s [][]byte
	for i := 0; ; i++ {
		if i%1000 == 0 {
			if time.Since(start) > dt {
				return
			}

	}
	if !from.Executing() && to.Executing() {
		start := ev.Time()
		if from == trace.GoUndetermined {
			// Back-date the event to the start of the trace.
			start = ctx.startTime
		}
		gs.start(start, goID, ctx)
	}

	if from == trace.GoWaiting {
		// Goroutine unblocked.
		gs.unblock(ev.Time(), ev.Stack(), ev.Goroutine(), ctx)
	}
	if from == trace.GoNotExist && to == trace.GoRunnable {
		// Goroutine was created.

		}
		done <- struct{}{}
	}()

	// Give the goroutine ample chance to block on the pipe.
	time.Sleep(10 * time.Millisecond)

	// Start tracing.
	if err := trace.Start(os.Stdout); err != nil {
		log.Fatalf("failed to start tracing: %v", err)
	}

	// This isn't enough to have a full generation pass by default,
	// but it is generally enough in stress mode.
	time.Sleep(100 * time.Millisecond)

			runtime.GC()
			time.Sleep(1 * time.Millisecond)
		}
	}()

	// Start tracing.
	if err := trace.Start(os.Stdout); err != nil {
		log.Fatalf("failed to start tracing: %v", err)
	}
	// Run GOMAXPROCS a bunch of times, up and down.
	for i := 1; i <= 16; i *= 2 {
		runtime.GOMAXPROCS(i)
		time.Sleep(1 * time.Millisecond)
	}
	for i := 16; i >= 1; i /= 2 {
		runtime.GOMAXPROCS(i)
		time.Sleep(1 * time.Millisecond)
	}

      then all panels below it will be folded into the row.

      Optional `startY` can be provided to place generated grid above or below existing panels.
    |||,
    args=[
      d.arg('panels', d.T.array),
      d.arg('panelHeight', d.T.number),
      d.arg('startY', d.T.number),
    ],
  ),
  makeGrid(panels, panelHeight=8, startY=0):
    local sanitizePanels(ps, row) = std.map(
      function(p)