| #![deny(clippy::string_to_string)] |
| #![allow(clippy::unnecessary_literal_unwrap, clippy::useless_vec, clippy::iter_cloned_collect)] |
| |
| fn main() { |
| let variable1 = String::new(); |
| let v = &variable1; |
| let variable2 = Some(v); |
| let _ = variable2.map(String::to_string); |
| //~^ string_to_string |
| let _ = variable2.map(|x| x.to_string()); |
| //~^ string_to_string |
| #[rustfmt::skip] |
| let _ = variable2.map(|x| { x.to_string() }); |
| //~^ string_to_string |
| |
| let _ = vec![String::new()].iter().map(String::to_string).collect::<Vec<_>>(); |
| //~^ string_to_string |
| let _ = vec![String::new()].iter().map(|x| x.to_string()).collect::<Vec<_>>(); |
| //~^ string_to_string |
| } |
