{SetOrder, 6, 100},
		{Ordered, 6, 100},
		{Ordered, 6, 101},
		{Ordered, 1, 101},

		// Undo 2 times: 1<4<7<12, 1<6<7
		{Undo, 0, 0},
		{Undo, 0, 0},
		{Ordered, 1, 6},
		{Ordered, 4, 12},
		{Ordered_Fail, 4, 6},
		{SetOrder_Fail, 6, 1},

		// Undo 2 times: 1<4<7<12
		{Undo, 0, 0},
		{Undo, 0, 0},
		{Ordered, 1, 12},
		{Ordered, 7, 12},
		{Ordered_Fail, 1, 6},
		{Ordered_Fail, 6, 7},

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx
  labels:
    name: nginx-undo
spec:
  replicas: 3
  selector:
    matchLabels:
      name: nginx-undo
  template:
    metadata:
      labels:
        name: nginx-undo
    spec:
      containers:
      - name: nginx
        image: registry.k8s.io/nginx:1.7.9
        ports:

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx
  labels:
    name: nginx-undo
spec:
  replicas: 3
  selector:
    matchLabels:
      name: nginx-undo
  template:
    metadata:
      labels:
        name: nginx-undo
    spec:
      containers:
      - name: nginx
        image: registry.k8s.io/nginx:test-cmd
        ports:

func (po *poset) Undo() {
	if len(po.undo) == 0 {
		panic("empty undo stack")
	}
	if debugPoset {
		defer po.CheckIntegrity()
	}

	for len(po.undo) > 0 {
		pass := po.undo[len(po.undo)-1]
		po.undo = po.undo[:len(po.undo)-1]

		switch pass.typ {
		case undoCheckpoint:
			return

		case undoSetChl:
			po.setchl(pass.idx, pass.edge)

		case undoSetChr:

// license that can be found in the LICENSE file.

package time_test

import (
	"testing"
	. "time"
)

func TestAndroidTzdata(t *testing.T) {
	undo := ForceAndroidTzdataForTest()
	defer undo()
	if _, err := LoadLocation("America/Los_Angeles"); err != nil {
		t.Error(err)
	}

}

func TestVersion3(t *testing.T) {
	undo := time.DisablePlatformSources()
	defer undo()
	_, err := time.LoadLocation("Asia/Jerusalem")
	if err != nil {
		t.Fatal(err)
	}
}

// Test that we get the correct results for times before the first
// transition time. To do this we explicitly check early dates in a
// couple of specific timezones.
func TestFirstZone(t *testing.T) {
	undo := time.DisablePlatformSources()
	defer undo()

import (
	"reflect"
	"testing"
	"time"
	_ "time/tzdata"
)

var zones = []string{
	"Asia/Jerusalem",
	"America/Los_Angeles",
}

func TestEmbeddedTZData(t *testing.T) {
	undo := time.DisablePlatformSources()
	defer undo()

	for _, zone := range zones {
		ref, err := time.LoadLocation(zone)
		if err != nil {
			t.Errorf("LoadLocation(%q): %v", zone, err)
			continue
		}

// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package time

func ForceAndroidTzdataForTest() (undo func()) {
	allowGorootSource = false
	origLoadFromEmbeddedTZData := loadFromEmbeddedTZData
	loadFromEmbeddedTZData = nil

	return func() {
		allowGorootSource = true
		loadFromEmbeddedTZData = origLoadFromEmbeddedTZData
	}

}

// Called to initialize a new m (including the bootstrap m).
// Called on the new thread, cannot allocate memory.
func minit() {
}

// Called from dropm to undo the effect of an minit.
func unminit() {
}

// Called from exitm, but not from drop, to undo the effect of thread-owned
// resources in minit, semacreate, or elsewhere. Do not take locks after calling this.
func mdestroy(mp *m) {
}

// wasm has no signals

func minit() {
	getg().m.procid = uint64(getthrid())
	minitSignals()
}

// Called from dropm to undo the effect of an minit.
//
//go:nosplit
func unminit() {
	unminitSignals()
	getg().m.procid = 0
}

// Called from exitm, but not from drop, to undo the effect of thread-owned
// resources in minit, semacreate, or elsewhere. Do not take locks after calling this.
func mdestroy(mp *m) {