rust-clippy/tests/ui/str_to_string.rs

9 lines
235 B
Rust

#![warn(clippy::str_to_string)]
fn main() {
let hello = "hello world".to_string();
//~^ ERROR: `to_string()` called on a `&str`
let msg = &hello[..];
msg.to_string();
//~^ ERROR: `to_string()` called on a `&str`
}