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4 years ago 评论 sync 包（四）：sync.WaitGroup 和 sync.Oncefunc add_num(a, b int, deferFunc func()) { defer func() { deferFunc() }() c := a + b fmt.Printf(&...
User for 4 years
Viewer
4 years ago 评论 sync 包（四）：sync.WaitGroup 和 sync.Oncefunc add_num(a, b int, deferFunc func()) { defer func() { deferFunc() }() c := a + b fmt.Printf(&...