Function Must

common/common.go:20–24

Must panics if err is not nil.

(err error)

// Must panics if err is not nil.
func Must(err error) {
	if err != nil {
		panic(err)
	}
}

// Must2 panics if the second parameter is not nil, otherwise returns the first parameter.
// This is useful when function returned "sth, err" and avoid many "if err != nil"