File: const_let_assign2.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg2-3
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 893,176 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; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (23 lines) | stat: -rw-r--r-- 423 bytes parent folder | download | duplicates (8)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
//@ check-pass

pub struct AA {
    pub data: [u8; 10],
}

impl AA {
    pub const fn new() -> Self {
        let mut res: AA = AA { data: [0; 10] };
        res.data[0] = 5;
        res
    }
}

static mut BB: AA = AA::new();

fn main() {
    let ptr = unsafe { &mut BB };
    //~^ WARN mutable reference to mutable static is discouraged [static_mut_refs]
    for a in ptr.data.iter() {
        println!("{}", a);
    }
}