/src/test/run-pass/maybe-mutable.rs

http://github.com/jruderman/rust · Rust · 16 lines · 11 code · 4 blank · 1 comment · 1 complexity · 779bfa8852a44a04e9d77a3c14a3dd7b MD5 · raw file 

    

  1. // -*- rust -*-
    2. 

  2. fn len(v: ~[const int]) -> uint {
    3. 

  3.     let mut i = 0u;
    4. 

  4.     while i < vec::len(v) { i += 1u; }
    5. 

  5.     return i;
    6. 

  6. }
    7. 

  7. 

  8. fn main() {
    9. 

  9.     let v0 = ~[1, 2, 3, 4, 5];
    10. 

  10.     log(debug, len(v0));
    11. 

  11.     let v1 = ~[mut 1, 2, 3, 4, 5];
    12. 

  12.     log(debug, len(v1));
    13. 

  13. }
    14.