/src/test/run-pass/generic-derived-type.rs

http://github.com/jruderman/rust · Rust · 18 lines · 13 code · 5 blank · 0 comment · 2 complexity · c8efbc05a846b8d41033ce1d5de6d520 MD5 · raw file 

    

  1. fn g<X: copy>(x: X) -> X { return x; }
    2. 

  2. 

  3. fn f<T: copy>(t: T) -> {a: T, b: T} {
    4. 

  4.     type pair = {a: T, b: T};
    5. 

  5. 

  6.     let x: pair = {a: t, b: t};
    7. 

  7.     return g::<pair>(x);
    8. 

  8. }
    9. 

  9. 

  10. fn main() {
    11. 

  11.     let b = f::<int>(10);
    12. 

  12.     log(debug, b.a);
    13. 

  13.     log(debug, b.b);
    14. 

  14.     assert (b.a == 10);
    15. 

  15.     assert (b.b == 10);
    16. 

  16. }
    17.