File: needs-clone-through-deref.fixed

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 934,128 kB
  • sloc: xml: 158,127; python: 36,062; javascript: 19,855; sh: 19,700; cpp: 18,947; ansic: 12,993; asm: 4,792; makefile: 690; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (18 lines) | stat: -rw-r--r-- 427 bytes parent folder | download | duplicates (14)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
//@ run-rustfix
#![allow(dead_code, noop_method_call)]
use std::ops::Deref;
struct S(Vec<usize>);
impl Deref for S {
    type Target = Vec<usize>;
    fn deref(&self) -> &Self::Target {
        &self.0
    }
}

impl S {
    fn foo(&self) {
        // `self.clone()` returns `&S`, not `Vec`
        for _ in <Vec<usize> as Clone>::clone(&self).into_iter() {} //~ ERROR cannot move out of dereference of `S`
    }
}
fn main() {}