mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-10 15:14:29 +00:00
30 lines
554 B
Rust
30 lines
554 B
Rust
#[derive(Copy, Clone)]
|
|
struct HasChars;
|
|
|
|
impl HasChars {
|
|
fn chars(self) -> std::str::Chars<'static> {
|
|
"HasChars".chars()
|
|
}
|
|
}
|
|
|
|
fn main() {
|
|
let abc = "abc";
|
|
let def = String::from("def");
|
|
let mut s = String::new();
|
|
|
|
s.push_str(abc);
|
|
s.extend(abc.chars());
|
|
|
|
s.push_str("abc");
|
|
s.extend("abc".chars());
|
|
|
|
s.push_str(&def);
|
|
s.extend(def.chars());
|
|
|
|
s.extend(abc.chars().skip(1));
|
|
s.extend("abc".chars().skip(1));
|
|
s.extend(['a', 'b', 'c'].iter());
|
|
|
|
let f = HasChars;
|
|
s.extend(f.chars());
|
|
}
|