Fix bug with variable being captured by goroutine.

nathan-osman · nathan-osman · commit ff7e357b4fa3 · 2025-07-28T08:20:08.000-07:00
diff --git a/mocktime.go b/mocktime.go
@@ -52,8 +52,9 @@ func setAdvance(t *time.Time, d *time.Duration) {
 			if firedFn != nil {
 				firedFn(e.Value.ch)
 			}
+			capturedV := e.Value
 			go func() {
-				e.Value.ch <- e.Value.expiry
+				capturedV.ch <- capturedV.expiry
 			}()
 			afterChan.Remove(e)
 		}

Original file line number	Diff line number	Diff line change
`@@ -52,8 +52,9 @@ func setAdvance(t time.Time, d time.Duration) {`
`52`	`52`	`if firedFn != nil {`
`53`	`53`	`firedFn(e.Value.ch)`
`54`	`54`	`}`
	`55`	`+ capturedV := e.Value`
`55`	`56`	`go func() {`
`56`		`- e.Value.ch <- e.Value.expiry`
	`57`	`+ capturedV.ch <- capturedV.expiry`
`57`	`58`	`}()`
`58`	`59`	`afterChan.Remove(e)`
`59`	`60`	`}`