20 lines
		
	
	
		
			249 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			249 B
		
	
	
	
		
			Go
		
	
	
	
	
	
| //args: -Ewrapcheck
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| package main
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| 
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| import (
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| 	"encoding/json"
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| )
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| 
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| func main() {
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| 	do()
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| }
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| 
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| func do() error {
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| 	_, err := json.Marshal(struct{}{})
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| 	if err != nil {
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| 		return err // ERROR "error returned from external package is unwrapped"
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| 	}
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| 
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| 	return nil
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| }
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