File: const_mut_address_of.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 (26 lines) | stat: -rw-r--r-- 313 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
 
//@ check-pass

struct Foo {
    x: usize
}

const fn foo() -> Foo {
    Foo { x: 0 }
}

impl Foo {
    const fn bar(&mut self) -> *mut usize {
        &raw mut self.x
    }
}

const fn baz(foo: &mut Foo)-> *mut usize {
    &raw mut foo.x
}

const _: () = {
    foo().bar();
    baz(&mut foo());
};

fn main() {}