Find unequal struct fields in golang

debug.go

// Custom comparison function
func compareStructs(a, b interface{}) {
	valA := reflect.ValueOf(a)
	valB := reflect.ValueOf(b)

	for i := 0; i < valA.NumField(); i++ {
		fieldA := valA.Field(i)
		fieldB := valB.Field(i)

		if !reflect.DeepEqual(fieldA.Interface(), fieldB.Interface()) {
			fmt.Printf("Field %s is not equal: %v != %v\n", valA.Type().Field(i).Name, fieldA.Interface(), fieldB.Interface())
		}
	}
}