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

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb11u3
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,245,360 kB
  • sloc: xml: 147,985; javascript: 18,022; sh: 11,083; python: 10,265; ansic: 6,172; cpp: 5,023; asm: 4,390; makefile: 4,269
file content (13 lines) | stat: -rw-r--r-- 376 bytes parent folder | download | duplicates (12) 
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 `{`