bigThousand = big.NewInt(1000)
	big1024     = big.NewInt(1024)

	// Commonly needed inf.Dec values-- treat as read only!
	decZero = inf.NewDec(0, 0)
	decOne  = inf.NewDec(1, 0)

	// Largest (in magnitude) number allowed.
	maxAllowed = infDecAmount{inf.NewDec((1<<63)-1, 0)} // == max int64

	// The maximum value we can represent milli-units for.
	// Compare with the return value of Quantity.Value() to

func (q *Quantity) Mul(y int64) bool {
	q.s = ""
	if q.d.Dec == nil && q.i.Mul(y) {
		return true
	}
	return q.ToDec().d.Dec.Mul(q.d.Dec, inf.NewDec(y, inf.Scale(0))).UnscaledBig().IsInt64()
}

// Cmp returns 0 if the quantity is equal to y, -1 if the quantity is less than y, or 1 if the
// quantity is greater than y.
func (q *Quantity) Cmp(y Quantity) int {

	bigMostNegative = big.NewInt(mostNegative)
)

func dec(i int64, exponent int) infDecAmount {
	// See the below test-- scale is the negative of an exponent.
	return infDecAmount{inf.NewDec(i, inf.Scale(-exponent))}
}

func bigDec(i *big.Int, exponent int) infDecAmount {
	// See the below test-- scale is the negative of an exponent.
	return infDecAmount{inf.NewDecBig(i, inf.Scale(-exponent))}
}

		if err != nil {
			return nil, nil, err
		}

		newSec := *sect
		newSec.Offset = uint32(dwarfseg.Offset) + uint32(buf.Len())
		newSec.Addr = dwarfseg.Addr + uint64(buf.Len())
		if compressed {
			newSec.Name = "__z" + sect.Name[2:]
			newSec.Size = uint64(len(contents))
		}
		sects = append(sects, &newSec)
		buf.Write(contents)
	}
	return sects, buf.Bytes(), nil
}

	for i := int64(0); i < 100; i++ {
		sec := notMonoTime.Unix()
		notMonoTime = notMonoTime.Add(Duration(i * 1e9))
		if newSec := notMonoTime.Unix(); newSec != sec+i && newSec+UnixToInternal != maxInt64 {
			t.Fatalf("time ext: %d overflows with positive delta, overflow threshold: %d", newSec, maxInt64)
		}
	}

	// Test it with negative delta.
	maxInt64 = -maxInt64
	notMonoTime = NotMonoNegativeTime