bork.rs

struct Record {
    company: String,
    address: String,
    email: String,
}

impl ToString for Record {
    fn to_string(&self) -> String {
        let mut slice  = self.company.clone().truncate(3);
        return slice;
    }
}

// src/main.rs:14:16: 14:21 error: mismatched types:
// expected `collections::string::String`,
//    found `()`
// (expected struct `collections::string::String`,
//    found ()) [E0308]
// src/main.rs:14         return slice;
//                               ^~~~~
// error: aborting due to previous error
// Could not compile `csv-cleanup`.