op

package main

import (
	"fmt"

	"github.com/BooleanCat/go-functional/v2/iter"
	"github.com/BooleanCat/go-functional/v2/iter/op"
)

func main() {
	for i := range iter.Lift([]int{1, 2, 3}).Transform(op.Identity) {
		fmt.Println(i)
	}

}

Output:

1
2
3