/src/test/run-pass/use-uninit-alt2.rs

http://github.com/jruderman/rust · Rust · 11 lines · 7 code · 4 blank · 0 comment · 1 complexity · fc9e2634d02d90ac784f9c53f695bccc MD5 · raw file 

    

  1. fn foo<T>(o: myoption<T>) -> int {
    2. 

  2.     let mut x: int;
    3. 

  3.     match o { none::<T> => { fail; } some::<T>(t) => { x = 5; } }
    4. 

  4.     return x;
    5. 

  5. }
    6. 

  6. 

  7. enum myoption<T> { none, some(T), }
    8. 

  8. 

  9. fn main() { log(debug, 5); }
    10.