File: macro42.rs

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (34 lines) | stat: -rw-r--r-- 454 bytes parent folder | download 
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
34
 
// { dg-additional-options "-w -frust-cfg=A" }
#![feature(rustc_attrs)]

#[rustc_builtin_macro]
macro_rules! cfg {
    () => {{}};
}

fn main() -> i32 {
    let mut res = 0;
    if cfg!(A) {
        res = 1;
    }

    if cfg!(A) {
        res = 2;
    } else {
        res = 3;
    }

    if cfg!(A) {
        res = 4;
    } else if cfg!(A) {
        res = 5;
    }

    let res = if cfg!(A) {
        6
    } else {
        7
    };

    return res;
}