},
		"reflect": {
			"Value.Bool",
			"Value.Bytes",
			"Value.CanAddr",
			"Value.CanComplex",
			"Value.CanFloat",
			"Value.CanInt",
			"Value.CanInterface",
			"Value.CanSet",
			"Value.CanUint",
			"Value.Cap",
			"Value.Complex",
			"Value.Float",
			"Value.Int",
			"Value.Interface",
			"Value.IsNil",
			"Value.IsValid",
			"Value.Kind",
			"Value.Len",

}

// flagEditworkGodebug implements the -godebug flag.
func flagEditworkGodebug(arg string) {
	key, value, ok := strings.Cut(arg, "=")
	if !ok || strings.ContainsAny(arg, "\"`',") {
		base.Fatalf("go: -godebug=%s: need key=value", arg)
	}
	workedits = append(workedits, func(f *modfile.WorkFile) {
		if err := f.AddGodebug(key, value); err != nil {
			base.Fatalf("go: -godebug=%s: %v", arg, err)
		}
	})
}

The new methods [Value.Seq] and [Value.Seq2] return sequences that iterate over the value
as though it were used in a for/range loop.
The new methods [Type.CanSeq] and [Type.CanSeq2] report whether calling

			return n.Pos()
		case *Name:
			p := n.Pos()
			return MakePos(p.Base(), p.Line(), p.Col()+uint(len(n.Value)))
		case *BasicLit:
			p := n.Pos()
			return MakePos(p.Base(), p.Line(), p.Col()+uint(len(n.Value)))
		case *CompositeLit:
			return n.Rbrace
		case *KeyValueExpr:
			m = n.Value
		case *FuncLit:
			m = n.Body
		case *ParenExpr:
			m = n.X
		case *SelectorExpr:
			m = n.Sel

	}
}

var (
	defaultDirOnce    sync.Once
	defaultDir        string
	defaultDirChanged bool // effective value differs from $GOCACHE
	defaultDirErr     error
)

// DefaultDir returns the effective GOCACHE setting.
// It returns "off" if the cache is disabled,
// and reports whether the effective value differs from GOCACHE.
func DefaultDir() (string, bool) {
	// Save the result of the first call to DefaultDir for later use in

		// values
		{`package v0; var (a, b int; _ = a + b)`, `a + b`, `value`},
		{`package v1; var _ = &[]int{1}`, `[]int{…}`, `value`},
		{`package v2; var _ = func(){}`, `func() {}`, `value`},
		{`package v4; func f() { _ = f }`, `f`, `value`},
		{`package v3; var _ *int = nil`, `nil`, `value, nil`},
		{`package v3; var _ *int = (nil)`, `(nil)`, `value, nil`},

		// addressable (and thus assignable) operands

func checkGCCBaseCmd() ([]string, error) {
	// Use $CC if set, since that's what the build uses.
	value := os.Getenv("CC")
	if value == "" {
		// Try $GCC if set, since that's what we used to use.
		value = os.Getenv("GCC")
	}
	if value == "" {
		value = defaultCC(goos, goarch)
	}
	args, err := quoted.Split(value)
	if err != nil {
		return nil, err
	}
	if len(args) == 0 {

//		instruction encoding to use a full 32-bit constant, never a
//		reference relative to SB.
//
//	$<floating point literal>
//		Floating point constant value.
//		Encoding:
//			type = TYPE_FCONST
//			val = floating point value
//
//	$<string literal, up to 8 chars>
//		String literal value (raw bytes used for DATA instruction).
//		Encoding:
//			type = TYPE_SCONST
//			val = string
//
//	<symbolic constant name>

func endPos(n syntax.Node) syntax.Pos { return syntax.EndPos(n) }

// makeFromLiteral returns the constant value for the given literal string and kind.
func makeFromLiteral(lit string, kind syntax.LitKind) constant.Value {
	return constant.MakeFromLiteral(lit, kind2tok[kind], 0)
}

var kind2tok = [...]token.Token{
	syntax.IntLit:    token.INT,
	syntax.FloatLit:  token.FLOAT,

cmp stdout go.work.want_json

# go work edit -godebug
cd $WORK/g
cp go.work.start go.work
go work edit -godebug key=value
cmpenv go.work go.work.edit
go work edit -dropgodebug key2
cmpenv go.work go.work.edit
go work edit -dropgodebug key
cmpenv go.work go.work.start

# go work edit -print -fmt
env GOWORK=$GOPATH/src/unformatted