```
package main
import "net"
import "fmt"
func main() {
fmt.Println("running, not deadlock")
waitQueue := make(chan int)
waitQueue <- 1
return
server, err := net.Listen("tcp", "127.0.0.1:9001")
if err != nil {
fmt.Println(err)
}
for {
connection, err := server.Accept()
if err != nil {
panic("server")
}
fmt.Printf("Received connection from %s.\n", connection.RemoteAddr())
}
}
```
代码能执行成功，不会报错
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