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package main
import (
"fmt"
)
func decorator(f func(s string)) func(s string) {
return func(s string) {
fmt.Println("Started")
f(s)
fmt.Println("Done")
}
}
func doSomething(s string) {
fmt.Println(s)
}
func main() {
decorator(doSomething)("Do something")
}
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