}
		}
		return nil
	}

	s.requireFns = append(s.requireFns, fn)
	return s
}

func (s *suiteImpl) Setup(fn resource.SetupFn) Suite {
	s.setupFns = append(s.setupFns, fn)
	return s
}

func (s *suiteImpl) Teardown(fn resource.TeardownFn) Suite {
	s.teardownFns = append(s.teardownFns, fn)
	return s
}

func (s *suiteImpl) SetupParallel(fns ...resource.SetupFn) Suite {

				pcln = fn.LineTable
			}
			for j := i; j < end; j++ {
				s := &t.Syms[j]
				switch s.Type {
				case 'm':
					fn.FrameSize = int(s.Value)
				case 'p':
					n := len(fn.Params)
					fn.Params = fn.Params[0 : n+1]
					fn.Params[n] = s
				case 'a':
					n := len(fn.Locals)
					fn.Locals = fn.Locals[0 : n+1]
					fn.Locals[n] = s
				}
			}

	"internal/stringslite"
	"unsafe"
)

// InjectDebugCall injects a debugger call to fn into g. regArgs must
// contain any arguments to fn that are passed in registers, according
// to the internal Go ABI. It may be nil if no arguments are passed in
// registers to fn. args must be a pointer to a valid call frame (including
// arguments and return space) for fn, or nil. tkill must be a function that

	"testing"
)

type testCase struct {
	Name    string
	Fn      func(*ast.File) bool
	Version string
	In      string
	Out     string
}

var testCases []testCase

func addTestCases(t []testCase, fn func(*ast.File) bool) {
	// Fill in fn to avoid repetition in definitions.
	if fn != nil {
		for i := range t {
			if t[i].Fn == nil {
				t[i].Fn = fn
			}
		}
	}
	testCases = append(testCases, t...)
}

	return syscall_SyscallN(fn, args[:nargs]...)
}

//go:linkname syscall_Syscall9 syscall.Syscall9
//go:nosplit
func syscall_Syscall9(fn, nargs, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2, err uintptr) {
	args := [...]uintptr{a1, a2, a3, a4, a5, a6, a7, a8, a9}
	return syscall_SyscallN(fn, args[:nargs]...)
}

//go:linkname syscall_Syscall12 syscall.Syscall12
//go:nosplit

	for i := 0; i < count; i++ {
		fmt.Fprintf(&buf, fn, i, i + 1)
	}
	fmt.Fprintf(&buf, fnlast, count)

	dir, err := ioutil.TempDir("", "issue33555")
	if err != nil {
		return err
	}
	defer os.RemoveAll(dir)

	fn := filepath.Join(dir, "x.go")
	if err := ioutil.WriteFile(fn, buf.Bytes(), 0644); err != nil {
		return err
	}

	out, err := exec.Command("go", "run", fn).CombinedOutput()
	if err != nil {
		return err

func BenchmarkServerMatch(b *testing.B) {
	fn := func(w ResponseWriter, r *Request) {
		fmt.Fprintf(w, "OK")
	}
	mux := NewServeMux()
	mux.HandleFunc("/", fn)
	mux.HandleFunc("/index", fn)
	mux.HandleFunc("/home", fn)
	mux.HandleFunc("/about", fn)
	mux.HandleFunc("/contact", fn)
	mux.HandleFunc("/robots.txt", fn)
	mux.HandleFunc("/products/", fn)
	mux.HandleFunc("/products/1", fn)
	mux.HandleFunc("/products/2", fn)

	MOVQ	BX, (AX)
	RET

TEXT crosscall2_trampoline<>(SB),NOSPLIT,$0-0
	JMP	crosscall2(SB)

// Called by C code generated by cmd/cgo.
// func crosscall2(fn, a unsafe.Pointer, n int32, ctxt uintptr)
// Saves C callee-saved registers and calls cgocallback with three arguments.
// fn is the PC of a func(a unsafe.Pointer) function.
// This signature is known to SWIG, so we can't change it.
TEXT crosscall2(SB),NOSPLIT,$0-0
	PUSH_REGS_HOST_TO_ABI0()

		call := node.(*ast.CallExpr)
		fn := typeutil.StaticCallee(pass.TypesInfo, call)
		if fn == nil {
			return // not a static call
		}
		if call.Ellipsis != token.NoPos {
			return // skip calls with "..." args
		}
		skipArgs, ok := kvFuncSkipArgs(fn)
		if !ok {
			// Not a slog function that takes key-value pairs.
			return
		}
		// Here we know that fn.Pkg() is "log/slog".
		if attrType == nil {

	for i, fn := range ctxt.Textp {
		wfn := new(bytes.Buffer)
		if ldr.SymName(fn) == "go:buildid" {
			writeUleb128(wfn, 0) // number of sets of locals
			writeI32Const(wfn, 0)
			wfn.WriteByte(0x0b) // end
			buildid = ldr.Data(fn)
		} else {
			// Relocations have variable length, handle them here.
			relocs := ldr.Relocs(fn)
			P := ldr.Data(fn)
			off := int32(0)