File: universal_hrtb_anon.rs

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (10 lines) | stat: -rw-r--r-- 158 bytes parent folder | download | duplicates (16) 
1
2
3
4
5
6
7
8
9
10
 
//@ run-pass

fn hrtb(f: impl Fn(&u32) -> u32) -> u32 {
    f(&22) + f(&44)
}

fn main() {
    let sum = hrtb(|x| x * 2);
    assert_eq!(sum, 22*2 + 44*2);
}