Method Less

internal/stack/stacks_test.go:549–549

(i, j int)

func (ss byGoroutineID) Len() int           { return len(ss) }
func (ss byGoroutineID) Less(i, j int) bool { return ss[i].ID() < ss[j].ID() }
func (ss byGoroutineID) Swap(i, j int)      { ss[i], ss[j] = ss[j], ss[i] }

// Note: This is the same logic as in ../../utils_test.go