//
//	func Example() { ... }
//	func ExampleF() { ... }
//	func ExampleT() { ... }
//	func ExampleT_M() { ... }
//
// Multiple example functions for a package/type/function/method may be provided by
// appending a distinct suffix to the name. The suffix must start with a
// lower-case letter.
//
//	func Example_suffix() { ... }
//	func ExampleF_suffix() { ... }
//	func ExampleT_suffix() { ... }

type Reloc struct {
	*goobj.Reloc
	r *oReader
	l *Loader
}

func (rel Reloc) Type() objabi.RelocType     { return objabi.RelocType(rel.Reloc.Type()) &^ objabi.R_WEAK }
func (rel Reloc) Weak() bool                 { return objabi.RelocType(rel.Reloc.Type())&objabi.R_WEAK != 0 }
func (rel Reloc) SetType(t objabi.RelocType) { rel.Reloc.SetType(uint16(t)) }
func (rel Reloc) Sym() Sym                   { return rel.l.resolve(rel.r, rel.Reloc.Sym()) }

var getConfigForClientTests = []struct {
	setup          func(config *Config)
	callback       func(clientHello *ClientHelloInfo) (*Config, error)
	errorSubstring string
	verify         func(config *Config) error
}{
	{
		nil,
		func(clientHello *ClientHelloInfo) (*Config, error) {
			return nil, nil
		},
		"",
		nil,
	},
	{
		nil,
		func(clientHello *ClientHelloInfo) (*Config, error) {

// CHECK: return %[[CALL]]

  func.func private @composite_dot_general_fn(%arg0: tensor<1x2xf32>, %arg1: tensor<2x3xf32>) -> tensor<1x3xf32> attributes {_from_xla_call_module} {
    %0 = stablehlo.dot_general %arg0, %arg1, contracting_dims = [1] x [0] : (tensor<1x2xf32>, tensor<2x3xf32>) -> tensor<1x3xf32>
    return %0 : tensor<1x3xf32>
  }

	return nil
}

func (d *dummyStorage) getRequestWatchProgressCounter() int {
	d.RLock()
	defer d.RUnlock()
	return d.requestWatchProgressCounter
}

type dummyWatch struct {
	ch chan watch.Event
}

func (w *dummyWatch) ResultChan() <-chan watch.Event {
	return w.ch
}

func (w *dummyWatch) Stop() {
	close(w.ch)
}

func newDummyWatch() watch.Interface {

		x.DivMod(aa, bb, y)
	}
}

func BenchmarkDiv(b *testing.B) {
	sizes := []int{
		10, 20, 50, 100, 200, 500, 1000,
		1e4, 1e5, 1e6, 1e7,
	}
	for _, i := range sizes {
		j := 2 * i
		b.Run(fmt.Sprintf("%d/%d", j, i), func(b *testing.B) {
			benchmarkDiv(b, j, i)
		})
	}
}

func TestFillBytes(t *testing.T) {
	checkResult := func(t *testing.T, buf []byte, want *Int) {
		t.Helper()

	name string
	f    func(*File) error
}{
	{"Chdir", func(f *File) error { return f.Chdir() }},
	{"Close", func(f *File) error { return f.Close() }},
	{"Chmod", func(f *File) error { return f.Chmod(0) }},
	{"Chown", func(f *File) error { return f.Chown(0, 0) }},
	{"Read", func(f *File) error { _, err := f.Read(make([]byte, 0)); return err }},

// must gives a fatal error if err is not nil.
func (tg *testgoData) must(err error) {
	tg.t.Helper()
	if err != nil {
		tg.t.Fatal(err)
	}
}

// check gives a test non-fatal error if err is not nil.
func (tg *testgoData) check(err error) {
	tg.t.Helper()
	if err != nil {
		tg.t.Error(err)
	}
}

// parallel runs the test in parallel by calling t.Parallel.
func (tg *testgoData) parallel() {
	tg.t.Helper()

	contents string
	err      error
}

func (f *fakeFileInfo) Name() string       { return f.basename }
func (f *fakeFileInfo) Sys() any           { return nil }
func (f *fakeFileInfo) ModTime() time.Time { return f.modtime }
func (f *fakeFileInfo) IsDir() bool        { return f.dir }
func (f *fakeFileInfo) Size() int64        { return int64(len(f.contents)) }
func (f *fakeFileInfo) Mode() fs.FileMode {
	if f.dir {

type noErrorMatcher struct{}

func noError() validationMatcher {
	return noErrorMatcher{}
}

func (noErrorMatcher) matches(cr CompilationResult) bool {
	return cr.Error == nil
}

func (noErrorMatcher) String() string {
	return "no error"
}

type transitionRuleMatcher bool

func transitionRule(t bool) validationMatcher {
	return transitionRuleMatcher(t)
}