6 for range time.Tick(0) {
12 for range time.Tick(0) { // want `leaks the underlying ticker`
21 for range time.Tick(0) { // want `leaks the underlying ticker`
31 for range time.Tick(0) {
41 for range time.Tick(0) {
50 for range time.Tick(0) {
56 for range time.Tick(0) {