Method decr

bigint_test.go:794–794

()

func (z *BigInt) incr() *BigInt { return z.Add(z, bigOne) }
func (z *BigInt) decr() *BigInt { return z.Sub(z, bigOne) }

var interestingNumbers = [...]*BigInt{
	new(BigInt).SetInt64(math.MinInt64).decr(),