rust/src/tools/clippy/tests/ui/string_extend.fixed
Oliver Scherer bce9fae97a Add 'src/tools/clippy/' from commit 'd2708873ef'
git-subtree-dir: src/tools/clippy
git-subtree-mainline: 06c44816c1
git-subtree-split: d2708873ef
2020-05-02 09:49:00 +02:00

32 lines
553 B
Rust

// run-rustfix
#[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.push_str(abc);
s.push_str("abc");
s.push_str("abc");
s.push_str(&def);
s.push_str(&def);
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());
}