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

 1
 2
 3fn foo<T>(o: myoption<T>) -> int {
 4    let mut x: int;
 5    match o { none::<T> => { fail; } some::<T>(t) => { x = 5; } }
 6    return x;
 7}
 8
 9enum myoption<T> { none, some(T), }
10
11fn main() { log(debug, 5); }