fmt.Println(v.Int())
		default:
			fmt.Printf("unhandled kind %s", v.Kind())
		}
	}

	// Output:
	// hi
	// 42
	// unhandled kind func
}

func ExampleMakeFunc() {
	// swap is the implementation passed to MakeFunc.
	// It must work in terms of reflect.Values so that it is possible
	// to write code without knowing beforehand what the types
	// will be.