使用Golang中的类型断言检测值超出范围的错误

Given the following code:

iv, err := strconv.ParseInt("18446744073709551448", 10, 64)
fmt.Println(iv)
fmt.Printf("%#v
", err)
fmt.Printf("%v
", err)

//Output:
9223372036854775807
&strconv.NumError{Func:"ParseInt", Num:"18446744073709551448", Err:(*errors.errorString)(0x1040a040)}
strconv.ParseInt: parsing "18446744073709551448": value out of range

%#v

if expression {
    uv, err := strconv.ParseUint("18446744073709551448", 10, 64)
}