/src/test/run-pass/while-prelude-drop.rs

http://github.com/jruderman/rust · Rust · 19 lines · 11 code · 6 blank · 2 comment · 3 complexity · 2ec021ece9023b7cad188bf10857715b MD5 · raw file 

    

  1. enum t { a, b(~str), }
    2. 

  2. 

  3. fn make(i: int) -> t {
    4. 

  4.     if i > 10 { return a; }
    5. 

  5.     let mut s = ~"hello";
    6. 

  6.     // Ensure s is non-const.
    7. 

  7. 

  8.     s += ~"there";
    9. 

  9.     return b(s);
    10. 

  10. }
    11. 

  11. 

  12. fn main() {
    13. 

  13.     let mut i = 0;
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  14. 

  15. 

  16.     // The auto slot for the result of make(i) should not leak.
    17. 

  17.     while make(i) != a { i += 1; }
    18. 

  18. }
    19.