go test

silly.go

package main                                                                    
                                                                                
import (                                                                        
        "fmt"                                                                   
)                                                                               
                                                                                
func main() {
        done := false                                                                   
        go func() {                                                             
                for !done {                                                           
                }                                                               
        }()                                                                     
                                                                                
        for i := 0; i < 10; i++ {                                                                   
                fmt.Println("hi")                                   
        }
        done = true                                                                       
}