package types // Int64Slice implements sort interface type Int64Slice []int64 func (p Int64Slice) Len() int { return len(p) } func (p Int64Slice) Less(i, j int) bool { return p[i] < p[j] } func (p Int64Slice) Swap(i, j int) { p[i], p[j] = p[j], p[i] }