File: borrowck-uninit-ref-chain.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 (33 lines) | stat: -rw-r--r-- 568 bytes parent folder | download | duplicates (18)
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
33
struct S<X, Y> {
    x: X,
    y: Y,
}

fn main() {
    let x: &&Box<i32>;
    let _y = &**x; //~ ERROR [E0381]

    let x: &&S<i32, i32>;
    let _y = &**x; //~ ERROR [E0381]

    let x: &&i32;
    let _y = &**x; //~ ERROR [E0381]


    let mut a: S<i32, i32>;
    a.x = 0; //~ ERROR [E0381]
    let _b = &a.x;

    let mut a: S<&&i32, &&i32>;
    a.x = &&0; //~ ERROR [E0381]
    let _b = &**a.x;


    let mut a: S<i32, i32>;
    a.x = 0; //~ ERROR [E0381]
    let _b = &a.y;

    let mut a: S<&&i32, &&i32>;
    a.x = &&0; //~ ERROR [E0381]
    let _b = &**a.y;
}