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//@run-rustfix
#![deny(clippy::inefficient_to_string)]
use std::borrow::Cow;
fn main() {
let rstr: &str = "hello";
let rrstr: &&str = &rstr;
let rrrstr: &&&str = &rrstr;
let _: String = rstr.to_string();
let _: String = (*rrstr).to_string();
let _: String = (**rrrstr).to_string();
let string: String = String::from("hello");
let rstring: &String = &string;
let rrstring: &&String = &rstring;
let rrrstring: &&&String = &rrstring;
let _: String = string.to_string();
let _: String = rstring.to_string();
let _: String = (*rrstring).to_string();
let _: String = (**rrrstring).to_string();
let cow: Cow<'_, str> = Cow::Borrowed("hello");
let rcow: &Cow<'_, str> = &cow;
let rrcow: &&Cow<'_, str> = &rcow;
let rrrcow: &&&Cow<'_, str> = &rrcow;
let _: String = cow.to_string();
let _: String = rcow.to_string();
let _: String = (*rrcow).to_string();
let _: String = (**rrrcow).to_string();
}
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