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  1. package main
  2.  
  3. import "fmt"
  4.  
  5. type T struct {
  6. 	msg string
  7. }
  8.  
  9. var g *T
  10.  
  11. func setup() {
  12. 	t := new(T)
  13. 	t.msg = "hello, world"
  14. 	g = t
  15. }
  16.  
  17. func main() {
  18. 	go setup()
  19. 	for g == nil {
  20. 		fmt.Print("1")
  21. 	}
  22. 	fmt.Print(g.msg)
  23. }
  24.  
Success #stdin #stdout 0s 420672KB
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Standard input is empty
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1hello, world
https://ideone.com/eYjN1M
language:
Go (go 1.12.1)
created:
10 years ago
visibility:
public

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