defer_modify_named_result_parameter.go

import "fmt"

func f() int {
    n := 0
    defer func() {
        n++
    }()
    return n
}

func g() (n int) {
    defer func() {
        n++
    }()
    return n
}

func main() {
    fmt.Printf("f() == %d\n", f())
    fmt.Printf("g() == %d\n", g())
}