File: while-if-let-without-body.rs

package info (click to toggle)
rustc 1.70.0%2Bdfsg1-9
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 722,120 kB
  • sloc: xml: 147,962; javascript: 10,210; sh: 8,590; python: 8,220; ansic: 5,901; cpp: 4,635; makefile: 4,001; asm: 2,856
file content (13 lines) | stat: -rw-r--r-- 376 bytes parent folder | download | duplicates (11) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
fn main() {
    let container = vec![Some(1), Some(2), None];

    let mut i = 0;
    while if let Some(thing) = container.get(i) {
        //~^ NOTE while parsing the body of this `while` expression
        //~| NOTE this `while` condition successfully parsed
        println!("{:?}", thing);
        i += 1;
    }
}
//~^ ERROR expected `{`, found `}`
//~| NOTE expected `{`