Set value by calling functions in generics

generic_setter.go

package main

import "fmt"

type Setter[V any] interface {
	Set(value V)
}

type Getter[V any] interface {
	Get() V
}

type SetGetter[K any, V any] interface {
	Setter[V]
	Getter[V]
	*K
}

func Process[K any, V any, _K SetGetter[K, V]](k K, value V) K {
	var _k = _K(&k)
	_k.Set(value)
	return k
}

type Counter struct {
	value int
}

func (c *Counter) Set(value int) {
	c.value += value
}

func (c *Counter) Get() int {
	return c.value
}

func main() {
	var c Counter

	for i := range 10 {
		c = Process(c, i)
		fmt.Println(c.Get())
	}
}