File: mir_struct_with_assoc_ty.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 (29 lines) | stat: -rw-r--r-- 461 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
 
//@ run-pass
use std::marker::PhantomData;

pub trait DataBind {
    type Data;
}

impl<T> DataBind for Global<T> {
    type Data = T;
}

pub struct Global<T>(PhantomData<T>);

pub struct Data {
    pub offsets: <Global<[u32; 2]> as DataBind>::Data,
}

fn create_data() -> Data {
    let mut d = Data { offsets: [1, 2] };
    d.offsets[0] = 3;
    d
}


fn main() {
    let d = create_data();
    assert_eq!(d.offsets[0], 3);
    assert_eq!(d.offsets[1], 2);
}