Kas on võimalik rakendada funktsiooni ilma meetoditeta liideses?

In Go, an interface can contain no methods — such an interface is called an empty interface interface{}. It does not define any methods and can accept a value of any type, as all types implement the empty interface by default.

Example of an empty interface:

var x interface{}
 x = 42
 x = "string"

Thus, a function can accept or return an empty interface, allowing it to work with any type, but there are no methods inside the interface.