/src/test/run-pass/generic-fn.rs

http://github.com/jruderman/rust · Rust · 27 lines · 21 code · 5 blank · 1 comment · 3 complexity · 95ee9c10bbcd48bbe4e69f01bd674226 MD5 · raw file

  1. // -*- rust -*-
  2. fn id<T: copy>(x: T) -> T { return x; }
  3. type triple = {x: int, y: int, z: int};
  4. fn main() {
  5. let mut x = 62;
  6. let mut y = 63;
  7. let a = 'a';
  8. let mut b = 'b';
  9. let p: triple = {x: 65, y: 66, z: 67};
  10. let mut q: triple = {x: 68, y: 69, z: 70};
  11. y = id::<int>(x);
  12. log(debug, y);
  13. assert (x == y);
  14. b = id::<char>(a);
  15. log(debug, b);
  16. assert (a == b);
  17. q = id::<triple>(p);
  18. x = p.z;
  19. y = q.z;
  20. log(debug, y);
  21. assert (x == y);
  22. }