File: nonclike.rs

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb11u3
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,245,360 kB
  • sloc: xml: 147,985; javascript: 18,022; sh: 11,083; python: 10,265; ansic: 6,172; cpp: 5,023; asm: 4,390; makefile: 4,269
file content (31 lines) | stat: -rw-r--r-- 495 bytes parent folder | download | duplicates (10) 
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
 
#[repr(C, u8)]
pub enum TT {
    AA(u64, u64),
    BB,
}

#[repr(C,u8)]
pub enum T {
    A(u64),
    B,
}

extern "C" {
    pub fn t_new(a: u64) -> T;
    pub fn tt_new(a: u64, b: u64) -> TT;
}

fn main() {
    if let TT::AA(a, b) = unsafe { tt_new(10, 11) } {
        assert_eq!(10, a);
        assert_eq!(11, b);
    } else {
        panic!("expected TT::AA");
    }

    if let T::A(a) = unsafe { t_new(10) } {
        assert_eq!(10, a);
    } else {
        panic!("expected T::A");
    }
}