File: body-identity-glob.rs

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (32 lines) | stat: -rw-r--r-- 446 bytes parent folder | download | duplicates (15) 
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
32
 
//@ check-pass

#![feature(fn_delegation)]
#![allow(incomplete_features)]

trait Trait {
    fn foo(&self) {}
    fn bar(&self) {}
}

impl Trait for u8 {}

struct S(u8);

mod to_import {
    pub fn check(arg: &u8) -> &u8 { arg }
}

impl Trait for S {
    reuse Trait::* {
        use to_import::check;

        let _arr = Some(self.0).map(|x| [x * 2; 3]);
        check(&self.0)
    }
}

fn main() {
    let s = S(0);
    s.foo();
    s.bar();
}