return即使该函数从未返回值,您也必须在末尾添加一个:
http://play.golang.org/p/XFsPL2G15R
func random() string { var x = "return" if x == "return" { return x } return ""}func main() { fmt.Println(random())}
return即使该函数从未返回值,您也必须在末尾添加一个:
http://play.golang.org/p/XFsPL2G15R
func random() string { var x = "return" if x == "return" { return x } return ""}func main() { fmt.Println(random())}