我使用sync.WaitGroup、deferwg.Close()和wg.Wait()来等待我的goroutines完成。程序会等待,但它永远不会退出。这是我的程序(可运行):packagemainimport("fmt""io""log""net/http""os""sync")varsymbols=[]string{"ASSA-B.ST","ELUX-B.ST","HM-B.ST",}funcmain(){fmt.Println("fetchingquotes...")fetchedSymbols:=make(chanstring)varwgsync.WaitGroupwg.Add
我使用sync.WaitGroup、deferwg.Close()和wg.Wait()来等待我的goroutines完成。程序会等待,但它永远不会退出。这是我的程序(可运行):packagemainimport("fmt""io""log""net/http""os""sync")varsymbols=[]string{"ASSA-B.ST","ELUX-B.ST","HM-B.ST",}funcmain(){fmt.Println("fetchingquotes...")fetchedSymbols:=make(chanstring)varwgsync.WaitGroupwg.Add