File: wrong-hashset-issue-42918.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, sid, trixie
  • size: 893,396 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,051; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (31 lines) | stat: -rw-r--r-- 430 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
//@ run-pass
//
#![allow(dead_code)]
//@ compile-flags: -O

use std::collections::HashSet;

#[derive(PartialEq, Debug, Hash, Eq, Clone, PartialOrd, Ord)]
enum MyEnum {
    E0,

    E1,

    E2,
    E3,
    E4,

    E5,
    E6,
    E7,
}


fn main() {
    use MyEnum::*;
    let s: HashSet<_> = [E4, E1].iter().cloned().collect();
    let mut v: Vec<_> = s.into_iter().collect();
    v.sort();

    assert_eq!([E1, E4], &v[..]);
}