【发布时间】:2017-12-20 17:08:57
【问题描述】:
这里是 Go 核心库的 time 包中文件 sleep.go 的第一行:
// Sleep pauses the current goroutine for at least the duration d.
// A negative or zero duration causes Sleep to return immediately.
func Sleep(d Duration)
// runtimeNano returns the current value of the runtime clock in nanoseconds.
func runtimeNano() int64
为什么这里没有声明函数time.Sleep?它在哪里?
【问题讨论】:
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我找到了这个:What does a function without body mean?,这可能对你有帮助...
标签: go