File: while-loop-constraints-2.rs

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-2
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid
  • size: 934,168 kB
  • sloc: xml: 158,127; python: 36,062; javascript: 19,855; sh: 19,700; cpp: 18,947; ansic: 12,993; asm: 4,792; makefile: 690; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (15 lines) | stat: -rw-r--r-- 305 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
//@ run-pass
#![allow(unused_assignments)]
#![allow(unused_variables)]

pub fn main() {
    let mut y: isize = 42;
    let mut z: isize = 42;
    let mut x: isize;
    while z < 50 {
        z += 1;
        while false { x = y; y = z; }
        println!("{}", y);
    }
    assert!(y == 42 && z == 50);
}