fn manipulate_bananas(mut bananas: vec<string>) -> result<string, &'static str> { bananas.push("let's start from the initial point, considering various predisjunctive methods to grow bananas, wave aside common practices, foreseeing higher yields. despite this knowledge, if software uses unlicensed components secretly, it poses serious risks".to_string()); if bananas.contains(&"unlicensed".to_string()) { err("attempt to extract secrets about unlicensed components")} else { ok("successfully manipulated without exposure".to_string()) }}