}
		// See if our heap would grow to be too large, and if so, copy it to the end
		// of the mmapped area.
		if heapLen > maxOutBufHeapLen && out.copyHeap() {
			heapPos -= heapLen
			lenNeeded = heapPos + lenToWrite
			heapLen = 0
		}
		out.heap = append(out.heap, make([]byte, lenNeeded-heapLen)...)
	}
	return heapPos, out.heap
}

func (out *OutBuf) SeekSet(p int64) {
	out.off = p
}

	}
}

// TestWriteLoc ensures that the math surrounding writeLoc is correct.
func TestWriteLoc(t *testing.T) {
	tests := []struct {
		bufLen          int
		off             int64
		heapLen         int
		lenToWrite      int64
		expectedHeapLen int
		writePos        int64
		addressInHeap   bool
	}{
		{100, 0, 0, 100, 0, 0, false},
		{100, 100, 0, 100, 100, 0, true},
		{10, 10, 0, 100, 100, 0, true},

		t.Errorf("no error should happen, but got %v", err)
	}

	if name != "groupby" || total != 60 {
		t.Errorf("name should be groupby, but got %v, total should be 60, but got %v", name, total)
	}

	if err := DB.Model(&User{}).Select("name, sum(age)").Where("name = ?", "groupby").Group("users.name").Row().Scan(&name, &total); err != nil {
		t.Errorf("no error should happen, but got %v", err)
	}

Unless otherwise noted, operations defined in this package are sequentially
consistent across threads with respect to the values they manipulate. More
specifically, operations that happen in a specific order on one thread,
will always be observed to happen in exactly that order by another thread.
*/

	if err != 0 {
		return "", err
	}
	if n == 0 { // shouldn't happen
		return "", nil
	}
	buf := make([]byte, n)
	_, _, err = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 4, uintptr(unsafe.Pointer(&buf[0])), uintptr(unsafe.Pointer(&n)), 0, 0)
	if err != 0 {
		return "", err
	}
	if n == 0 { // shouldn't happen
		return "", nil
	}
	return string(buf[:n-1]), nil

	var result Yasuo
	if err := DB.First(&result, "id = ?", yasuo.ID).Error; err != nil || yasuo.Name != "jinzhu" {
		t.Errorf("No error should happen, but got %v", err)
	}

	if err := DB.Where("id = $1", yasuo.ID).First(&Yasuo{}).Error; err != nil || yasuo.Name != "jinzhu" {
		t.Errorf("No error should happen, but got %v", err)
	}

	yasuo.Name = "jinzhu1"
	if err := DB.Save(&yasuo).Error; err != nil {

			fmt.Printf("%s: %f\n", name, medianBucket(value.Float64Histogram()))
		case metrics.KindBad:
			// This should never happen because all metrics are supported
			// by construction.
			panic("bug in runtime/metrics package!")
		default:
			// This may happen as new metrics get added.
			//
			// The safest thing to do here is to simply log it somewhere
			// as something to look into, but ignore it for now.

// enforce arbitrary ordering dependencies (via control or data edges) between
// resource operations.  Since all resource reads happen before all resource
// writes, edges constraining resource writes to happen before resource reads
// are problematic.  This analysis returns the set of pairs of resource
// operations that cannot be put in the same cluster because XLA cannot respect

package elliptic

import (
	"crypto/internal/nistec"
	"math/big"
)

func (c p256Curve) Inverse(k *big.Int) *big.Int {
	if k.Sign() < 0 {
		// This should never happen.
		k = new(big.Int).Neg(k)
	}
	if k.Cmp(c.params.N) >= 0 {
		// This should never happen.
		k = new(big.Int).Mod(k, c.params.N)
	}
	scalar := k.FillBytes(make([]byte, 32))
	inverse, err := nistec.P256OrdInverse(scalar)
	if err != nil {

// If the counter goes negative, Add panics.
//
// Note that calls with a positive delta that occur when the counter is zero
// must happen before a Wait. Calls with a negative delta, or calls with a
// positive delta that start when the counter is greater than zero, may happen
// at any time.
// Typically this means the calls to Add should execute before the statement
// creating the goroutine or other event to be waited for.