// deferreturn.
	p.lr, p.fp = pc, sp
	p.nextFrame()
}

// nextDefer returns the next deferred function to invoke, if any.
//
// Note: The "ok bool" result is necessary to correctly handle when
// the deferred function itself was nil (e.g., "defer (func())(nil)").
func (p *_panic) nextDefer() (func(), bool) {
	gp := getg()

	if !p.deferreturn {
		if gp._panic != p {

		},
		{
			"deckSize: 1024 handSize: 6",
			1024,
			6,
			nil,
		},
	}
	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			_, err := NewDealer(test.deckSize, test.handSize)
			if !reflect.DeepEqual(err, test.err) {
				t.Errorf("test %s fails: expected %v but got %v", test.name, test.err, err)
				return
			}
		})
	}
}

	case scanner.RawString:
		return "raw string constant"
	case scanner.Comment:
		return "comment"
	default:
		return fmt.Sprintf("%q", rune(t))
	}
}

// NewLexer returns a lexer for the named file and the given link context.
func NewLexer(name string) TokenReader {
	input := NewInput(name)
	fd, err := os.Open(name)
	if err != nil {
		log.Fatalf("%s\n", err)
	}
	input.Push(NewTokenizer(name, fd, fd))

,"fail","then","Callbacks","object","_","flag","firing","memory","fired","locked","queue","firingIndex","fire","once","stopOnFalse","remove","disable","lock","fireWith","Deferred","func","tuples","state","always","deferred","catch","pipe","fns","newDefer","tuple","returned","progress","notify","onFulfilled","onRejected","onProgress","maxDepth","depth","special","that","mightThrow","TypeError","notifyWith","resolveWith","process","exceptionHook","stackTrace","rejectWith","getStackHook","setTimeou...

	deckSize int
	handSize int
}

// NewDealer will create a Dealer with the given deckSize and handSize, will return error when
// deckSize or handSize is invalid as below.
// 1. deckSize or handSize is not positive
// 2. handSize is greater than deckSize
// 3. deckSize is impractically large (greater than 1<<26)
// 4. required entropy bits of deckSize and handSize is greater than MaxHashBits
func NewDealer(deckSize, handSize int) (*Dealer, error) {

,"fail","then","Callbacks","object","_","flag","firing","memory","fired","locked","queue","firingIndex","fire","once","stopOnFalse","remove","disable","lock","fireWith","Deferred","func","tuples","state","always","deferred","catch","pipe","fns","newDefer","tuple","returned","progress","notify","onFulfilled","onRejected","onProgress","maxDepth","depth","special","that","mightThrow","TypeError","notifyWith","resolveWith","process","exceptionHook","stackTrace","rejectWith","getStackHook","setTimeou...

		for _, exp := range buildcfg.Experiment.Enabled() {
			flags.D = append(flags.D, "GOEXPERIMENT_"+exp)
		}
	}

	var ok, diag bool
	var failedFile string
	for _, f := range flag.Args() {
		lexer := lex.NewLexer(f)
		parser := asm.NewParser(ctxt, architecture, lexer)
		ctxt.DiagFunc = func(format string, args ...interface{}) {
			diag = true
			log.Printf(format, args...)
		}
		if *flags.SymABIs {

// result against a golden file.

func testEndToEnd(t *testing.T, goarch, file string) {
	input := filepath.Join("testdata", file+".s")
	architecture, ctxt := setArch(goarch)
	architecture.Init(ctxt)
	lexer := lex.NewLexer(input)
	parser := NewParser(ctxt, architecture, lexer)
	pList := new(obj.Plist)
	var ok bool
	testOut = new(strings.Builder) // The assembler writes test output to this buffer.
	ctxt.Bso = bufio.NewWriter(os.Stdout)

		out := buf.String()
		if out != src {
			t.Errorf("\ngot : %q\nwant: %q\n", out, src)
		}
	}
}

var stmts = []string{
	"i := 0",
	"select {}\nvar a, b = 1, 2\nreturn a + b",
	"go f()\ndefer func() {}()",
}

func TestStmtLists(t *testing.T) {
	for _, src := range stmts {
		file, err := parser.ParseFile(fset, "", "package p; func _() {"+src+"}", parser.ParseComments)
		if err != nil {

// invalid.
func checkConfig(qCfg fq.QueuingConfig) (*shufflesharding.Dealer, error) {
	if qCfg.DesiredNumQueues <= 0 {
		return nil, nil
	}
	dealer, err := shufflesharding.NewDealer(qCfg.DesiredNumQueues, qCfg.HandSize)
	if err != nil {
		err = fmt.Errorf("the QueueSetConfig implies an invalid shuffle sharding config (DesiredNumQueues is deckSize): %w", err)
	}
	return dealer, err
}