"errors"
	"fmt"
	"internal/buildcfg"
	"internal/platform"
	"internal/testenv"
	"os"
	"os/exec"
	"path/filepath"
	"runtime"
	"runtime/debug"
	"strings"
	"sync"
)

func scriptConditions() map[string]script.Cond {
	conds := scripttest.DefaultConds()

	add := func(name string, cond script.Cond) {
		if _, ok := conds[name]; ok {
			panic(fmt.Sprintf("condition %q is already registered", name))
		}

		"∅ | 𝓤 | int | myInt",
	} {
		if got := maketl(want).String(); got != want {
			t.Errorf("(%v).String() == %v", want, got)
		}
	}
}

func TestTermlistIsEmpty(t *testing.T) {
	for test, want := range map[string]bool{
		"∅":             true,
		"∅ | ∅":         true,
		"∅ | ∅ | 𝓤":     false,
		"∅ | ∅ | myInt": false,
		"𝓤":             false,
		"𝓤 | int":       false,
		"𝓤 | myInt | ∅": false,
	} {

// globals.
// And the key is the object name. For example, in package p, a global foo would be in this
// map as "foo".
// Consider range over maps is nondeterministic, make a slice to hold all the values in the
// InstrumentGlobalsMap and iterate over the InstrumentGlobalsSlice.
var InstrumentGlobalsMap = make(map[string]ir.Node)
var InstrumentGlobalsSlice = make([]ir.Node, 0, 0)

func canInstrumentGlobal(g ir.Node) bool {

	// Each key is the subtest name joined to the deduplicated name of the parent test.
	// Each value is the count of the number of occurrences of the given subtest name
	// already seen.
	subNames map[string]int32
}

type filterMatch interface {
	// matches checks the name against the receiver's pattern strings using the
	// given match function.

// The result maps each symbol to its minimum version.
//
// The pkg is allowed to contain type errors.
func TooNewStdSymbols(pkg *types.Package, version string) map[types.Object]string {
	disallowed := make(map[types.Object]string)

	// Pass 1: package-level symbols.
	symbols := stdlib.PackageSymbols[pkg.Path()]
	for _, sym := range symbols {
		symver := sym.Version.String()

}

// FoldDup reports a pair of strings from the list that are
// equal according to strings.EqualFold.
// It returns "", "" if there are no such strings.
func FoldDup(list []string) (string, string) {
	clash := map[string]string{}
	for _, s := range list {
		fold := ToFold(s)
		if t := clash[fold]; t != "" {
			if s > t {
				s, t = t, s
			}
			return s, t
		}
		clash[fold] = s
	}
	return "", ""
}

type sortTest struct {
	data  any    // Always a map.
	print string // Printed result using our custom printer.
}

var sortTests = []sortTest{
	{
		map[int]string{7: "bar", -3: "foo"},
		"-3:foo 7:bar",
	},
	{
		map[uint8]string{7: "bar", 3: "foo"},
		"3:foo 7:bar",
	},
	{
		map[string]string{"7": "bar", "3": "foo"},
		"3:foo 7:bar",
	},
	{

	log.SetFlags(0)
	flag.Usage = usage
	flag.Parse()
	args := flag.Args()
	if len(args) != 1 || !strings.HasSuffix(args[0], ".zip") {
		usage()
	}

	var zb bytes.Buffer
	zw := zip.NewWriter(&zb)
	seen := make(map[string]bool)
	err := filepath.WalkDir(".", func(path string, d fs.DirEntry, err error) error {
		if d.IsDir() {
			return nil
		}
		data, err := os.ReadFile(path)
		if err != nil {
			log.Fatal(err)
		}

		throw("runtime: out of memory")
	}
	if p != v || err != 0 {
		print("runtime: mmap(", v, ", ", n, ") returned ", p, ", ", err, "\n")
		throw("runtime: cannot map pages in arena address space")
	}

					t.Fatalf("converted event did not validate; event: \n%s\nerror: %s", ev, err)
				}

				if testName == "user_task_region_1_21_good" {
					testedUserRegions = true
					validRegions := map[string]struct{}{
						"post-existing region": struct{}{},
						"region0":              struct{}{},
						"region1":              struct{}{},
					}
					// Check that we correctly convert user regions. These