20 lines
263 B
Go
20 lines
263 B
Go
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
|
||
|
|
"github.com/pkg/errors"
|
||
|
|
)
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
value, err := DoSomething()
|
||
|
|
if err != nil {
|
||
|
|
fmt.Printf("%+v", err)
|
||
|
|
}
|
||
|
|
fmt.Println(value)
|
||
|
|
}
|
||
|
|
|
||
|
|
func DoSomething() (string, error) {
|
||
|
|
return "", errors.New("some error explanation here")
|
||
|
|
}
|