//
// The package is sometimes only imported for the side effect of
// registering its HTTP handler and the above variables. To use it
// this way, link this package into your program:
//
//	import _ "expvar"
package expvar

import (
	"encoding/json"
	"internal/godebug"
	"log"
	"math"
	"net/http"
	"os"
	"runtime"
	"slices"
	"strconv"
	"sync"
	"sync/atomic"
	"unicode/utf8"
)

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

//go:build ignore

package main

import (
	"expvar"
	"flag"
	"fmt"
	"io"
	"log"
	"net/http"
	"os"
	"os/exec"
	"strconv"
	"strings"
	"sync"
)

// hello world, the web server
var helloRequests = expvar.NewInt("hello-requests")

func HelloServer(w http.ResponseWriter, req *http.Request) {
	helloRequests.Add(1)

//go:generate ./mkstd.sh

package comment

var stdPkgs = []string{
	"bufio",
	"bytes",
	"cmp",
	"context",
	"crypto",
	"embed",
	"encoding",
	"errors",
	"expvar",
	"flag",
	"fmt",
	"hash",
	"html",
	"image",
	"io",
	"iter",
	"log",
	"maps",
	"math",
	"mime",
	"net",
	"os",
	"path",
	"plugin",
	"reflect",
	"regexp",
	"runtime",

// Copyright 2009 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 expvar

import (
	"bytes"
	"crypto/sha1"
	"encoding/json"
	"fmt"
	"net"
	"net/http/httptest"
	"reflect"
	"runtime"
	"strconv"
	"sync"
	"sync/atomic"
	"testing"
)

// RemoveAll removes all exported variables.
// This is for tests only.

	net/http/internal,
	net/http/internal/ascii,
	net/http/internal/testcert,
	net/http/httptrace,
	mime/multipart,
	log
	< net/http;

	# HTTP-aware packages

	encoding/json, net/http
	< expvar;

	net/http, net/http/internal/ascii
	< net/http/cookiejar, net/http/httputil;

	net/http, flag
	< net/http/httptest;

	net/http, regexp
	< net/http/cgi
	< net/http/fcgi;

	# Profiling

		e.aggregate = newAggVal(funcName)

		var exprA qProp
		if funcName == aggFnCount {
			if e.Count.StarArg {
				return qProp{isAggregation: true}
			}

			exprA = e.Count.ExprArg.analyze(s)
		} else {
			if len(e.SFunc.ArgsList) != 1 {
				return qProp{err: fmt.Errorf("%s takes exactly one argument", funcName)}
			}
			exprA = e.SFunc.ArgsList[0].analyze(s)
		}

		if exprA.err != nil {

			return n
		}
		a := ir.Copy(n).(*ir.UnaryExpr)
		a.X = l
		return walkExpr(typecheck.Expr(a), init)

	case ir.ODOT, ir.ODOTPTR:
		n := n.(*ir.SelectorExpr)
		l := safeExpr(n.X, init)
		if l == n.X {
			return n
		}
		a := ir.Copy(n).(*ir.SelectorExpr)
		a.X = l
		return walkExpr(typecheck.Expr(a), init)

	case ir.ODEREF:
		n := n.(*ir.StarExpr)
		l := safeExpr(n.X, init)
		if l == n.X {

		}
	}
	return envs
}

// MergeKubeadmEnvVars merges values of environment variable slices.
// The values defined in later slices overwrite values in previous ones.
func MergeKubeadmEnvVars(envList ...[]kubeadmapi.EnvVar) []v1.EnvVar {
	m := make(map[string]v1.EnvVar)
	merged := []v1.EnvVar{}
	for _, envs := range envList {
		for _, env := range envs {
			m[env.Name] = env.EnvVar
		}
	}

	baseEnv := []kubeadmapi.EnvVar{}
	extraEnv := []kubeadmapi.EnvVar{}
	MergeKubeadmEnvVars(append(baseEnv, extraEnv...))
	var tests = []struct {
		name      string
		proxyEnv  []kubeadmapi.EnvVar
		extraEnv  []kubeadmapi.EnvVar
		mergedEnv []v1.EnvVar
	}{
		{
			name: "normal case without duplicated env",
			proxyEnv: []kubeadmapi.EnvVar{
				{
					EnvVar: v1.EnvVar{Name: "Foo1", Value: "Bar1"},
				},
				{

		major        string
		minor        string
		expErr       bool
		operatorYaml string
	}{
		{
			major:        "1",
			minor:        "16",
			expErr:       false,
			operatorYaml: o1,
		},
		{
			major:        "1",
			minor:        "22",
			expErr:       true,
			operatorYaml: o1,
		},
		{
			major:        "1",
			minor:        "23",
			expErr:       false,
			operatorYaml: o2,
		},
		{