/src/test/run-pass/iter-range.rs

http://github.com/jruderman/rust · Rust · 13 lines · 10 code · 3 blank · 0 comment · 1 complexity · 084342ecfc89370fc69205a98cce33d4 MD5 · raw file 

    

  1. fn range(a: int, b: int, it: fn(int)) {
    2. 

  2.     assert (a < b);
    3. 

  3.     let mut i: int = a;
    4. 

  4.     while i < b { it(i); i += 1; }
    5. 

  5. }
    6. 

  6. 

  7. fn main() {
    8. 

  8.     let mut sum: int = 0;
    9. 

  9.     range(0, 100, |x| sum += x );
    10. 

  10.     log(debug, sum);
    11. 

  11. }
    12.