Created
March 30, 2020 17:20
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package main | |
import ( | |
"errors" | |
"fmt" | |
"go.uber.org/multierr" | |
) | |
func step1() error { | |
return errors.New("step1") | |
} | |
func step2() error { | |
return errors.New("step2") | |
} | |
func main() { | |
rerr := rerr() | |
for _, err := range multierr.Errors(rerr) { | |
fmt.Println("err", err) | |
} | |
} | |
func rerr() error { | |
var rerr error | |
if err := step1(); err != nil { | |
rerr = multierr.Append(rerr, err) | |
} | |
if err := step2(); err != nil { | |
rerr = multierr.Append(rerr, err) | |
} | |
return rerr | |
} |
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