package main

import (
	"fmt"
	"reflect"
)

type Fooer interface {
	Foo(int) int
}

type Bar struct {
	SomeField int
}

func (this *Bar) Foo(x int) int {
	return x
}

type Baz struct {
	SomeField int
}

func (this Baz) Foo(x int) int {
	return x
}

func main() {
	var bar, baz Fooer

	bar = &Bar{
		SomeField: 5,
	}

	baz = Baz{
		SomeField: 5,
	}

	fmt.Println(reflect.ValueOf(baz).FieldByName("SomeField"))
	fmt.Println(reflect.Indirect(reflect.ValueOf(bar)).FieldByName("SomeField"))
}