File: expr_while.rs

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 934,128 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; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (29 lines) | stat: -rw-r--r-- 522 bytes parent folder | download | duplicates (21) 
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() { }