t.Fatal(err)
			}
			out = p.BytesCompressed()
			if _, err := p.SetBytes(out); err != nil {
				t.Fatal(err)
			}
		}); allocs > 0 {
			t.Errorf("expected zero allocations, got %0.1f", allocs)
		}
	})
	t.Run("P256", func(t *testing.T) {
		if allocs := testing.AllocsPerRun(10, func() {
			p := nistec.NewP256Point().SetGenerator()
			scalar := make([]byte, 32)
			rand.Read(scalar)

		allocTotal = 32 << 20

		// The page cache could hide 64 8-KiB pages from the scavenger today.
		maxPageCache = (8 << 10) * 64
	)

	// How big the allocations are needs to depend on the page size.
	// If the page size is too big and the allocations are too small,
	// they might not be aligned to the physical page size, so the scavenger
	// will gloss over them.
	pageSize := os.Getpagesize()
	var allocChunk int

	h.Reset()

	if _, err := h.Write(s); err != nil {
		panic(err) // Write() on hash never fails
	}
	key := toString(h.Sum(nil)) // skip base64 encoding to save an allocation
	c.hashPool.Put(h)

	return key
}

// toString performs unholy acts to avoid allocations
func toString(b []byte) string {
	// unsafe.SliceData relies on cap whereas we want to rely on len
	if len(b) == 0 {
		return ""
	}

}

// runOnce verifies the state of the port allocations and returns an error if an unrecoverable problem occurs.
func (c *Repair) runOnce() error {
	return retry.RetryOnConflict(retry.DefaultBackoff, func() error {
		err := c.doRunOnce()
		if err != nil {
			nodePortRepairReconcileErrors.Inc()
		}
		return err
	})
}

// doRunOnce verifies the state of the port allocations and returns an error if an unrecoverable problem occurs.

func main() {
	n := testing.AllocsPerRun(1000, func() {
		x = unsafe.Pointer(uintptr(x) + 1)
		x = unsafe.Pointer(uintptr(x) - 1)
	})
	if n > 0 {
		panic(fmt.Sprintf("too many allocations; want 0 got %f", n))
	}

}

// NewStateCheckpoint creates new State for keeping track of pod resource allocations with checkpoint backend
func NewStateCheckpoint(stateDir, checkpointName string) (State, error) {
	checkpointManager, err := checkpointmanager.NewCheckpointManager(stateDir)
	if err != nil {
		return nil, fmt.Errorf("failed to initialize checkpoint manager for pod allocation tracking: %v", err)
	}
	stateCheckpoint := &stateCheckpoint{

	"unsafe"
)

var _ unsafe.Pointer

// Do the interface allocations only once for common
// Errno values.
const (
	errnoERROR_IO_PENDING = 997
)

var (
	errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
	errERROR_EINVAL     error = syscall.EINVAL
)

// errnoErr returns common boxed Errno values, to prevent
// allocations at runtime.
func errnoErr(e syscall.Errno) error {
	switch e {
	case 0:

// Malloc uses a FixAlloc wrapped around sysAlloc to manage its
// mcache and mspan objects.
//
// Memory returned by fixalloc.alloc is zeroed by default, but the
// caller may take responsibility for zeroing allocations by setting
// the zero flag to false. This is only safe if the memory never
// contains heap pointers.
//
// The caller is responsible for locking around FixAlloc calls.

		Kind:        KindUint64,
	},
	{
		Name: "/gc/heap/tiny/allocs:objects",
		Description: "Count of small allocations that are packed together into blocks. " +
			"These allocations are counted separately from other allocations " +
			"because each individual allocation is not tracked by the runtime, " +
			"only their block. Each block is already accounted for in " +
			"allocs-by-size and frees-by-size.",

	_ = xxxxxxxxxxxxxxxxxxxxxxxxxxxx	// comment
	_ = yyyyyyyyyyyyyyyy			// comment - should be aligned

	// test case from issue
label:
	mask := uint64(1)<<c - 1		// Allocation mask
	used := atomic.LoadUint64(&h.used)	// Current allocations
}

// Test cases for issue 18782
var _ = [][]int{
	/*       a, b, c, d, e */
	/* a */ {0, 0, 0, 0, 0},
	/* b */ {0, 5, 4, 4, 4},
	/* c */ {0, 4, 5, 4, 4},