File: expr_while.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-- 522 bytes parent folder | download | duplicates (11)
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
#![allow(unused_variables)]
#![allow(unused_assignments)]
#![allow(dead_code)]
#![deny(unreachable_code)]

fn foo() {
    while {return} {
        //~^ ERROR unreachable block in `if`
        println!("Hello, world!");
    }
}

fn bar() {
    while {true} {
        return;
    }
    println!("I am not dead.");
}

fn baz() {
    // Here, we cite the `while` loop as dead.
    while {return} {
        //~^ ERROR unreachable block in `if`
        println!("I am dead.");
    }
    println!("I am, too.");
}

fn main() { }